The Aporia · Pennsylvania house that was scene of mass shooting was ‘filthy,’ filled with bottles of urine

Matthew Stone, 45, carried out a mass shooting at his northwest Pennsylvania home in Erie on Friday, killing eight people including family members before taking his own life. The house was described by police as extremely filthy with non-functional plumbing and bottles of urine scattered throughout. Stone had previously been arrested for threatening a family member with a .40-caliber handgun in 2019 but the case was dismissed when his wife declined to press charges. Authorities stated that Stone controlled his family’s finances and restricted their movements, leading to years of isolation and abuse.

Written by AI on 2026-10-15, from this article's own text only (the story summary below draws on all the coverage).

Story summary

On October 9, Matthew Stone Sr., a 45-year-old man in Erie, Pennsylvania, killed eight people before taking his own life. The victims included his wife and five children, along with two other women who had come to assist them. Police described the scene as one of the worst they have ever encountered, noting that the house was extremely filthy and filled with bottles of urine.

The shooting occurred after 9 pm when residents called 911 due to hearing gunfire; upon arrival, officers found two women dead outside the home. Stone barricaded himself inside and engaged in a standoff with police before dying from a self-inflicted gunshot wound. Inside the house, investigators discovered additional victims, including children.

Police revealed that Stone had exercised strict control over his family for years, managing their finances and restricting their movements. The home's conditions were described as deplorable, further highlighting the isolation and distress experienced by the victims.

Written for “Pennsylvania Shooting Leaves Nine Dead” on 2026-11-01, grounded in this article and the 30 other(s) covering the same event.

📰 Pennsylvania Shooting Leaves Nine Dead

Crime & Law · 31 article(s) covering the same event. Compare every outlet's account →

This article reads unscored and hedges 8% of its claims. Each row says how that neighbour differs.

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A homicidal family patriarch had become a dominant, isolated, figure inside his “filthy” northwest Pennsylvania home before opening fire with a weapon — linked to a previous domestic violence allegation — to kill eight people, officials said Thursday.

framing: assertive · carried by 1 article(s) · first seen 2026-10-15

🔮 “According to relatives, he controlled the family’s finances ... and restricted when family members could leave the residence or spend time with relatives,” Lorah said.

2026-10-15 · NBC News

Pennsylvania house that was scene of mass shooting was ‘filthy,’ filled with bottles of urine · assertive framing

officials → become → people

Matthew Stone, 45, died of a self-inflicted gunshot on Friday evening, bringing a tragic end to years of descent inside his home on Perry Street in Erie, authorities said. asserted

authorities → die → Erie

Toilets and sinks did not appear to be working and there were 2-liter bottles filled with urine were all over the house, Erie Police Chief Rick Lorah said. asserted

Lorah → appear → house

“Detectives described the home as extremely filthy,” Lorah told reporters. asserted

Lorah → describe → reporters

Loved ones painted a disturbing picture of Stone’s dominant role inside that house, police said. asserted

police → paint → house

“According to relatives, he controlled the family’s finances ... and restricted when family members could leave the residence or spend time with relatives,” Lorah said. uncertain

Lorah → accord → relatives

“Family members told detectives that his behavior had been going on for years. asserted

behavior → tell → years

They described Matthew becoming increasingly controlling after (wife and victim) Michelle (Stone) became pregnant with their first child. asserted

Michelle → describe → child

Over time, contact with extended family became more limited. asserted

contact → become → family

Michelle stopped maintaining contact with friends. asserted

Michelle → stop → friends

Our department also had a record of prior domestic violence incident at that home. asserted

department → have → home

In that 2019 case, Stone was arrested for allegedly making threats with a .40-caliber handgun. uncertain

Stone → arrest → handgun

But the case went away when Michelle Stone declined to help press a case, Lorah said. asserted

Lorah → go → case

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

Lorah → involve → homicides

“At the preliminary hearing, Michelle changed her original statement and those charges were withdrawn. asserted

charges → change → statement

Outside of that 2019 case, Matthew had no criminal history and was legally permitted to possess that firearm. asserted

Matthew → have → firearm

The victims included the killer’s wife Michelle Stone, 44; pregnant daughter, Angelina K. Stone, 24; sons Matthew Stone Jr., 21, and Jonathan Stone, 19; sister-in-law Lora Lee Roberts, 37, and her fiend Twila A. Tanner, 51. asserted

victims → include → law

Two other unidentified children, a 5-year-old boy and a nearly 2-year-old girl who were also related to the shooter, were killed inside the house, officials said. asserted

officials → relate → house

Roberts and her friend Tanner had come to the house when Angelina Stone asked for a ride to the hospital. asserted

Stone → come → hospital

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

Lorah → send → birth

“In those messages, she said her father was kicking her and her brothers out of the residence. asserted

father → say → residence

She also reported that he had been physically abusive to her brothers. asserted

he → report → brothers

When detectives searched the home following the shooting, they found numerous belongings packed into bags and boxes in Angelina’s bedroom. asserted

they → search → bedroom

This is a developing story. asserted

This → develop → ?

Pennsylvania house that was scene of mass shooting was ‘filthy,’ filled with bottles of urine

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