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UpdateCrime & Justice

Gunman kills building manager at DC gym, wounds four, then dies by suicide, police say

What’s new: Police confirmed the barricaded suspect was found dead of a self-inflicted gunshot wound on Thursday.

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Coverage spectrum

Covered by 38 outlets across the spectrum.

79 articles in total, 1 of them opinion. The spectrum counts each outlet once and leaves opinion out. How we measure bias

Police SUVs with flashing lights and an officer at a crime scene tape line at night.
Image via New York PostHow images are chosenReport this image

Police said a gunman shot building manager James Stuart, 46, inside a Vida Fitness gym in the Logan Circle neighborhood of Washington on Thursday morning, then wounded four others, including construction workers across the street. Police identified the suspect as Dr. Matt Lambert, 55, who had a dispute with his condominium association. Officials said he fired from his seventh-floor penthouse balcony and then died by suicide. The shooting took place about a mile from the White House.

Headline and summary written by Mantle’s AI from the coverage below, under published rules. Editors read every story. How this works

What happened

Key points

Each point shows who reports it, from Far Left to Far Right.

  1. Police said Dr. Matt Lambert, 55, shot and killed building manager James Stuart, 46, at a gym in Logan Circle, Washington, on Thursday morning.

    Across the spectrumReported byLeft2Center2Right3See the outletsHide the outlets
    Left
    NBC News, CBS News
    Center
    The Hill, PBS NewsHour
    Right
    New York Post, Washington Examiner, Daily Mail
  2. Police said four other people were wounded, and the gunman fired from his penthouse balcony or patio.

    Reported byLeft2Center2Right1See the outletsHide the outlets
    Left
    CBS News, TheGrio
    Center
    BBC News, PBS NewsHour
    Right
    New York Post
  3. Police said the suspected gunman died by suicide.

    Reported byLeft1Center1Right1See the outletsHide the outlets
    Left
    CBS News
    Center
    PBS NewsHour
    Right
    New York Post
  4. Police said the suspect had a dispute with the building's condominium association, which the NBC News report describes as a legal feud over mold and water damage.

    Reported byLeft1Center1Right1See the outletsHide the outlets
    Left
    NBC News
    Center
    PBS NewsHour
    Right
    Washington Examiner
  5. The shooting took place about a mile from the White House.

    Reported byLeft2Center1See the outletsHide the outlets
    Left
    Al Jazeera English, TheGrio
    Center
    BBC News

How each side tells it

Compare views

Every side reports a gunman killed a building manager and wounded four at a Washington gym, then died by suicide. Left and center headlines stick to the event and police accounts; right headlines stress the suspect's mental state and mold dispute.

  • the left

    14 outlets

    Left headlines lead with the suspect's legal feud with the condo board or with neutral event descriptions like deadly shooting, without naming the building manager.

    Suspect in Washington, D.C., gym shooting was doctor in Sensational language“legal feud”Feud implies a more heated conflict than the lengthy legal dispute described in the article’s own description.More neutral: legal disputeDisagree with this highlight? with condo board
    NBC NewsLeftAll left-leaning headlines
  • the center

    8 outlets

    Center headlines attribute the facts to police or the AP and focus on the casualty count, the suicide and the possible motive.

    Suspected gunman shoots 5 people in D.C., killing 1, before dying by suicide
    PBS NewsHourCenterAll center headlines
  • the right

    16 outlets · 1 opinion

    Right headlines, including the New York Post and Daily Mail, stress the suspect's mental state and a confession or rampage over mold and mice, with NY Post calling him deranged.

    What we know about the 4 additional victims shot by Loaded modifier“deranged”Calling the suspect deranged states a mental condition as fact in the outlet's own voice before any evaluation is reported.More neutral: doctorDisagree with this highlight? DC doctor Matt Lambert
    New York PostRightAll right-leaning headlines

The words they chose

Language to notice

Words that carry a judgement beyond the facts. Tap a highlighted word anywhere on the page to see why.

  • Left3

    showcasedventlegal feud

  • Center0

    No loaded words in its own voice.

  • Right26

    derangedWar ZoneHorrifying SceneGun-Controlled

In the outlets’ own words

  • Loaded modifier

    derangedMore neutral: a doctor

    Describes the suspect’s state of mind as settled before any evaluation has been reported.

    The deranged Washington, DC, doctor who gunned down his building manager Thursday over his moldy…

    Used byNew York Post (Right)Daily Mail (Right)

  • Sensational language

    War ZoneMore neutral: active shooting scene

    War zone describes armed conflict and overstates a single shooting, and the other outlets describe the same scene as an active shooting.

    On Lockdown As Several Shot In ‘War Zone’ Near White House

    Used byThe Daily Wire (Far Right)

  • Sensational language

    Horrifying SceneMore neutral: The Scene Witnesses Passed After Gunfire Erupted Near The White House

    The adjective adds drama to a headline about the scene that the reporting itself does not need to assert.

    The Horrifying Scene Witnesses Had To Walk Past After Gunfire Erupted Near The White House

    Used byThe Daily Wire (Far Right)

  • Loaded modifier

    Gun-ControlledMore neutral: Washington, D.C.

    Describing the city by its gun laws in a headline about a shooting pre-judges the event as a product of policy rather than reporting what happened.

    Report: Multiple People Shot, Suspect at Large in Gun-Controlled D.C

    Used byBreitbart News (Far Right)

Show 25 more phrasesShow fewer
  • Loaded verb

    defying policeMore neutral: remaining barricaded

    Defying implies deliberate resistance to police, which goes beyond the reported fact that the suspect was barricaded.

    …left multiple people injured, with the suspect reportedly barricading himself and defying police.

    Used byPJ Media (Far Right)

  • Sensational language

    shooting rampageMore neutral: a shooting

    ‘Rampage’ adds frenzy beyond the reported facts of a shooting that killed one and wounded others.

    A veteran doctor and medical tech boss went on a shooting rampage in his apartment building after losing a lawsuit over water damage in his $1…

    Used byDaily Mail (Right)

  • Loaded modifier

    long-running feudMore neutral: a dispute

    ‘Feud’ characterizes the relationship as hostile in the outlet’s own voice, beyond the reported lawsuit.

    Lambert had a long-running feud with Metropole Condominium Association, which operates the luxury residential…

    Used byDaily Mail (Right)

  • Loaded verb

    railedMore neutral: wrote

    ‘Railed’ suggests angry, vehement ranting rather than a neutral description of the posts.

    …his homeowners’ association over black mold in his $1.1 million apartment and railed about it on X.

    Used byNew York Post (Right)

  • Loaded verb

    went berserkMore neutral: disputed with the HOA over black mold

    ‘Berserk’ describes frenzied, out-of-control rage, a judgement about the man’s state of mind that the article does not establish.

    Matt Lambert — who went berserk at HOA over black mold in his $1.1M apartment

    Used byNew York Post (Right)

  • Loaded verb

    showcasedMore neutral: pointed to

    ‘Showcased’ implies promotion of Trump’s record, where a neutral verb would describe the same fact.

    Trump has showcased the capital city as an example of his tough on crime approach.

    Used byAl Jazeera English (Left)

  • Sensational language

    pretty crazy stuffMore neutral: a notable development

    The phrase is an editorial reaction that adds drama without adding facts.

    …left two people dead (including the gunman) and four others wounded – and it's pretty crazy stuff.

    Used byRedState (Far Right)

  • Sensational language

    InsaneMore neutral: Reported Motive

    ‘Insane’ is a judgement of the motive that the reporting does not establish.

    Insane Possible Motive for Deadly DC Gym Shooting Emerges As Gunman's Identity Is Revealed

    Used byRedState (Far Right)

  • Loaded modifier

    twisted “manifesto”More neutral: posted a “manifesto”

    ‘Twisted’ passes a judgement on the post before the reader has seen it.

    Matt Lambert, the gunman in the Washington, DC, gym shooting, posted a twisted “manifesto” on X shortly before opening fire Thursday morning.

    Used byNew York Post (Right)

  • Sensational language

    HOA feudMore neutral: dispute with homeowners association

    ‘Feud’ suggests a mutual bitter rivalry, while police and the AP describe an apparent dispute.

    Matt Lambert, DC doctor, identified as gunman in deadly attack after HOA feud

    Used byFox News (Far Right)

  • Loaded modifier

    embroiled in a lawsuitMore neutral: in a lawsuit

    Embroiled is a loaded word that suggests a fight beyond the reported lawsuit.

    …Washington, DC shooter has been identified as an emergency room doctor embroiled in a lawsuit against his Homeowners' Association (HOA) over repairs and delays tied to…

    Used byBreitbart News (Far Right)

  • Loaded modifier

    Frustrated Over Black MoldMore neutral: in a dispute over black mold

    States a possible motive as settled fact about the suspect, although police only say the shooting is believed to be related to the mold dispute.

    Shooter Was Emergency Room Doctor Frustrated Over Black Mold in His Apartment

    Used byBreitbart News (Far Right)

  • Absolutist framing

    We Also Know His MotiveMore neutral: Police cite a dispute with the homeowners association

    It presents a motive as established, while the coverage describes only a reported dispute with the homeowners association.

    We Also Know His Motive.

    Used byTownhall (Far Right)

  • Loaded verb

    to gripeMore neutral: to complain

    The verb casts his calls as petty complaining rather than as a report of what he said.

    …himself in his mold-filled penthouse for nearly an hour — and called a neighbor to gripe — before ultimately killing himself in a standoff with cops, according to a federal…

    Used byNew York Post (Right)

  • Sensational language

    bizarreMore neutral: unusual

    The adjective is the outlet’s own judgement of the confrontation and adds drama beyond the reported facts.

    During the tense and bizarre confrontation, emergency room doctor Matt Lambert holed up in his $1.1 million abode…

    Used byNew York Post (Right)

  • Loaded verb

    ventMore neutral: complain

    The word frames his complaints as an emotional outburst rather than as grievances about the unit.

    gunman appeared to vent about problems with luxury condo

    Used byCBS News (Left)

  • Loaded modifier

    well-heeled doctorMore neutral: doctor

    Stresses the doctor’s wealth, which has no bearing on the reported shooting.

    The victim shot dead by a well-heeled doctor in a Washington, DC gym was the manager of the shooter’s building — who’s…

    Used byNew York Post (Right)

  • Sensational language

    had a beef withMore neutral: had a dispute with

    Informal slang that frames a reported dispute as a personal fight rather than stating what police describe.

    Victim in DC shooting ID’d as building manager that Matt Lambert had a beef with over moldy $1.1M penthouse

    Used byNew York Post (Right)

  • Sensational language

    TOXIC RAGEMore neutral: Shooting suspect’s complaints about mold in his apartment

    The words “toxic rage” add a dramatic emotional judgement that the reported facts do not establish.

    TOXIC RAGE: DC Shooter Had 'Obsession' Over Mold in His $1.1M Apartment

    Used byThe Western Journal (Far Right)

  • Sensational language

    chillingly knewMore neutral: knew

    Adds a dramatic emotional judgement to a factual report of what the suspect knew.

    …gunned down his building manager Thursday over his moldy $1.1 million penthouse chillingly knew the victim’s morning routine — and name-dropped Luigi Mangione.

    Used byNew York Post (Right)

  • Sensational language

    eerieMore neutral: unusual

    Adds a dramatic mood to a remark whose content is described without it.

    DC gunman made eerie comment about victim’s routine before shooting — and invoked slogan inscribed on Luigi…

    Used byNew York Post (Right)

  • Sensational language

    legal feudMore neutral: legal dispute

    Feud implies a more heated conflict than the lengthy legal dispute described in the article’s own description.

    Suspect in Washington, D.C., gym shooting was doctor in legal feud with condo board

    Used byNBC News (Left)

  • Sensational language

    eerie confessionMore neutral: remark to a building manager

    The adjective adds drama to a remark that the article describes only as a statement made during a phone call.

    Deranged doctor made eerie confession after killing building manager at luxury DC apartment complex in rampage over…

    Used byDaily Mail (Right)

  • Loaded modifier

    crazed killerMore neutral: gunman

    The label pre-judges the suspect before the facts are established, in the outlet's own voice.

    The crazed killer went out on his private patio off his seventh-floor penthouse and began wildly…

    Used byNew York Post (Right)

  • Sensational language

    wildly shootingMore neutral: fired at

    Adds drama beyond the reported fact that he fired at people below.

    …killer went out on his private patio off his seventh-floor penthouse and began wildly shooting at people below, authorities said.

    Used byNew York Post (Right)

See the full language guide

See for yourself

Side by side

What each side leads with and what it leaves out. Open a side to read its headlines.

From the left

14 outlets

Leads with

  • the suspect's legal dispute with the condo board
  • the location and casualty count
  • police identification of the suspect

Leaves out

  • the building manager's identity as the person killed

Reported by other sides, not found in this side’s coverage.

See the 14 headlines from the leftHide the headlines

From the center

8 outlets

Leads with

  • the casualty count
  • the suicide
  • police and AP attribution

Leaves out

  • the mold and water-damage complaint behind the condo dispute

Reported by other sides, not found in this side’s coverage.

See the 8 headlines from the centerHide the headlines

From the right

16 outlets · 1 opinion

Leads with

  • the suspect's mental state
  • the mold and mice dispute
  • the penthouse shooting

Leaves out

  • the shooting's location about a mile from the White House

Reported by other sides, not found in this side’s coverage.

See the 17 headlines from the rightHide the headlines

The stories you read build My Mix, a private picture of which sides cover the stories you choose, kept on this device. What is My Mix?

The left is Far Left and Left together. The right is Right and Far Right together. Every outlet keeps its own five-point rating.

Who reported it when

How the coverage built up

  • Left

    5 hr 14 min later

    Its first report, Nov 12, 8:43 AM EST

  • Center

    5 hr 5 min later

    Its first report, Nov 12, 8:34 AM EST

  • Right

    First to report

    The Daily Wire, Nov 12, 3:29 AM EST

See the order the outlets reported inHide the order
  1. The Daily WireFar RightNov 12, 3:29 AM EST
  2. Sky NewsCenterNov 12, 8:34 AM EST
  3. ABC NewsLeftNov 12, 8:43 AM EST
  4. CNNLeftNov 12, 8:44 AM EST
  5. NewsweekCenterNov 12, 8:48 AM EST
  6. Scripps NewsCenterNov 12, 8:48 AM EST
  7. The Washington TimesRightNov 12, 8:50 AM EST
  8. New York PostRightNov 12, 8:51 AM EST
  9. NewsNationCenterNov 12, 8:53 AM EST
  10. CBS NewsLeftNov 12, 8:55 AM EST
  11. Washington ExaminerRightNov 12, 8:55 AM EST
  12. Raw StoryFar LeftNov 12, 8:57 AM EST
  13. Fox NewsFar RightNov 12, 8:58 AM EST
  14. The HillCenterNov 12, 9:01 AM EST
  15. Daily MailRightNov 12, 9:02 AM EST
  16. The New York TimesLeftNov 12, 9:07 AM EST
  17. The GuardianLeftNov 12, 9:09 AM EST
  18. The Boston GlobeFar LeftNov 12, 9:13 AM EST
  19. Al Jazeera EnglishLeftNov 12, 9:19 AM EST
  20. MS NOWFar LeftNov 12, 9:31 AM EST
  21. TownhallFar RightNov 12, 9:38 AM EST
  22. The Center SquareRightNov 12, 9:40 AM EST
  23. Breitbart NewsFar RightNov 12, 9:49 AM EST
  24. The Epoch TimesFar RightNov 12, 9:58 AM EST
  25. PJ MediaFar RightNov 12, 10:04 AM EST
  26. TheBlazeFar RightNov 12, 10:16 AM EST
  27. The Daily BeastFar LeftNov 12, 10:20 AM EST
  28. RedStateFar RightNov 12, 10:25 AM EST
  29. United Press InternationalCenterNov 12, 10:48 AM EST
  30. HuffPostFar LeftNov 12, 10:52 AM EST
  31. NPRLeftNov 12, 11:12 AM EST
  32. The Daily CallerFar RightNov 12, 11:18 AM EST
  33. PBS NewsHourCenterNov 12, 11:26 AM EST
  34. NBC NewsLeftNov 12, 11:36 AM EST
  35. BBC NewsCenterNov 12, 12:13 PM EST
  36. The Western JournalFar RightNov 12, 12:18 PM EST
  37. TheGrioLeftNov 12, 1:59 PM EST

Times are the ones the outlets published in their own feeds, in Eastern time. Opinion is left out. Just the News gave only a date, so it is not placed.

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