Crime & Law

Pennsylvania Shooting Leaves Nine Dead

10 Oct to 16 Oct
16 outlets

Each outlet's article on this story, most articles first

31 articles
23 reporters
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10 Oct: 14 articles11 Oct: 6 articles12 Oct: 6 articles13 Oct: 2 articles15 Oct: 2 articles16 Oct: 1 articles10 Oct16 Oct
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Pennsylvania Shooting Leaves Nine Dead. (2026, October 16). The Aporia. https://the-aporia.com/event/69951

Dated the day this page was built. The link always leads to this event, even after the stories are regrouped.

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Photo via CBS NewsPhoto via NBC NewsPhoto via New York Post

Nine people, including a male suspect, have been killed after a shooting at a home in Erie, Pennsylvania.

Summary AI · cited

Eight people were killed in a shooting incident in Erie, Pennsylvania.1

The shooter was also dead, with no threat to the public remaining.1

Emergency responders conducted a tactical response at a residential home and used flash bang devices.1

Among those killed were two children, according to The New York Times.1

The shooter was identified as Matthew Stone Sr., who had significant control over his family's finances and interactions with others.2

Written by AI from articles by 6 outlets. Each sentence links to the articles it rests on, and was checked automatically: every name, number and quote must appear in the sentences it cites, or it is removed.

Sources cited (6)
  1. Nine dead after mass shooting in Pennsylvania Sydney Morning Herald, 10 Oct
  2. Pennsylvania man who killed 8 people was "controlling" patriarch, police say CBS News, 15 Oct
  3. Pregnant woman among eight killed in Pennsylvania shooting ABC News (AU), 11 Oct
  4. Shooting leaves 9 dead including suspect in Erie, Pennsylvania, police say The Hindu, 11 Oct
  5. Grandpa ID’d as crazed killer who shot 9 of his kids, grandkids in shocking Pa. murder-suicide: relatives New York Post, 11 Oct
  6. Pennsylvania house that was scene of mass shooting was ‘filthy,’ filled with bottles of urine NBC News, 15 Oct

What happened

The outlets' own sentences, most widely reported first. Hover one for who reported it.

Investigators uncovered video and audio evidence that showed gunshots were fired in the home before two “distressed” woman began pounding on the door of the house, police said.

5 of 16 outletsfirst reported 10 Octwording from New York Post

The victims included the killer’s wife Michelle Stone, 44; pregnant daughter, Angelina K.

4 of 16 outletsfirst reported 10 Octwording from NBC News

The gunman then came out and shot them as they ran toward him, before returning inside.

4 of 16 outletsfirst reported 11 Octwording from The Hindu

“Angelina had been sending messages indicating she planned to leave the family home after giving birth,” Lorah said.

3 of 16 outletsfirst reported 15 Octwording from NBC News

Analysis

Agreed

AI · cited, from two or more outlets

  • Emergency responders conducted a tactical response at the scene, using flash bang devices.13
  • The shooter was also dead and there was no threat to the public remaining after the incident.14
Quoted from the coverage (4)

Governor Josh Shapiro said Saturday he offered his administration’s “full support” to Erie Mayor Daria Devlin.

5 outlets

After deploying a drone and robot, they went inside and found the bodies of a 5-year-old boy; a 1-year-old girl on the first floor; two more women and two young men in a stairwell; and the shooter on the second floor.

5 outlets

Lorah believes “mental health is at play here,” but did not provide a motive behind the killings.

4 outlets

The man who killed eight people, before turning the gun on himself, in a mass shooting in a home in Erie, Pennsylvania, on Friday was a grandfather who had not shown signs that he was capable of such violence, according to people who knew the shooter.

4 outlets

Disputed

Picked by our model, which is sometimes wrong

  • The number of victims differs between sources, with some reporting eight deaths and others nine including the shooter.34
  • Details about the sequence of events vary; one source mentions a standoff while another does not.14

Framing

How the first headlines put it

  • Headlines emphasize different aspects, such as the number of victims and the involvement of children or pregnant women.14
  • Some headlines focus on the shooter's identity and relationship to the victims, while others highlight specific details like the use of a gunshot detection system.56
Attributed to a source3
Stated as fact9
Words to watch (2)

Eight people killed in ‘devastating’ shooting in Pennsylvania The Independent

Grandpa ID’d as crazed killer who shot 9 of his kids, grandkids in shocking Pa. murder-suicide: relatives New York Post

How it changed

  1. 10 Oct

    A shooting in a residential area of Erie, Pa., left nine people dead, including the suspected shooter, and rocked the city.

    8 outlets · CBC
  2. 11 Oct

    Lorah believes “mental health is at play here,” but did not provide a motive behind the killings.

    4 outlets · New York Post
  3. 12 Oct

    The victims of a mass shooting in northwest Pennsylvania included the gunman’s wife and pregnant daughter who was due to give birth on Monday, authorities said.

    2 outlets · NBC News
  4. 13 Oct

    'I am so deeply sorry,' Devlin said. 'What happened to you was horrific, and there is nothing that any of us can say today that will make this any easier.

    2 outlets · Daily Mail
  5. 15 Oct

    “A firearm was involved in that case, the same 40-caliber handgun that was used in Friday’s homicides,” Lorah said.

    2 outlets · NBC News
  6. 16 Oct

    Lorah said she had been sending messages to others indicating she was going to leave the home after giving birth.

    3 outlets · Toronto Star

Coverage 31 articles

Show all 31 articles

Built 2026-10-16 from 31 articles. Every sentence on this page is quoted from the linked article; nothing was written by a model except the Summary and the items marked AI, which cite their sources, and the questions and labels under "Disputed". Photos are from the outlets that covered the story, never from articles our check marks sensitive.

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