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Mass Shooting

All articles tagged with #mass shooting

San Diego mosque shooter studied infamous killers, dressed as them at school, records show
crime20 hours ago

San Diego mosque shooter studied infamous killers, dressed as them at school, records show

Court documents show 18-year-old Caleb Vazquez—co‑perpetrator in the Islamic Center of San Diego shooting—dressed up as infamous mass killers at school and kept a list of idolized attackers, including Patrick Crusius and Anders Behring Breivik. Vazquez reportedly researched mass shootings on the dark web, talked about joining the military, and had prior welfare checks and a gun-violence restraining order against him (later dismissed) as he and Cain Clark killed three people at the mosque and died in a murder‑suicide.

Edmond Lake Party Mass Shooting: Arrest Made in Fatal Weekend Attack
us-crime-and-justice20 days ago

Edmond Lake Party Mass Shooting: Arrest Made in Fatal Weekend Attack

Edmond police arrested 18-year-old Jaylan A. Davis on assault with a deadly weapon charges, which are being upgraded to felony murder after Avianna Smith-Gray, 18, died from gunshot injuries in a mass shooting at a weekend Arcadia Lake party that left 1 dead and 22 wounded. Investigators say more than 80 rounds were fired and there may be at least one additional suspect. The incident began with an argument between two women at a large, social-media-promoted gathering, escalated into gang-linked violence, and occurred as officers responded to a noise complaint; organizers had not obtained needed reservations.

crime26 days ago

FBI: Lone-Actor Behind Brown University Shooting Had No Terror Ties

The FBI and the U.S. Attorney’s Office released findings on the Brown University mass shooting (Dec 13, 2025) and the MIT professor’s murder in Brookline (Dec 15, 2025), concluding Claudio Manuel Neves Valente acted alone with no nexus to terrorism. Two 9mm pistols were legally purchased in Florida, and Valente had planned the attacks over several years while living a largely isolated life. The BAU aided the inquiry, determining the victims were symbolic of the shooter’s personal failures, driven by grievances and perceived injustices. He had no prior criminal history, and there is no ongoing public-safety threat, though investigators will provide updates as the investigation continues.

FBI says Brown University shooter targeted symbolic victims to vent personal grievances
crime26 days ago

FBI says Brown University shooter targeted symbolic victims to vent personal grievances

Federal investigators say Claudio Neves Valente, a former Brown University student, planned and carried out a December 13 mass shooting targeting symbols of personal failure linked to Brown and other institutions, killing two Brown students and wounding nine before fatally shooting MIT professor Nuno F.G. Loureiro two days later; Valente died of a self-inflicted gunshot in New Hampshire after a multistate manhunt. The FBI describes the acts as symbolic rather than terrorism-driven, rooted in grievance and perceived injustices, while acknowledging mental-health factors played a role but do not fully explain the attacks, and noting separate legal action by Brown students alleging warning signs were missed.

OpenAI Chief Apologizes for Not Flagging Shooting Suspect to Authorities
technology29 days ago

OpenAI Chief Apologizes for Not Flagging Shooting Suspect to Authorities

OpenAI CEO Sam Altman apologized to Tumbler Ridge, BC, for not alerting authorities about a ChatGPT-using suspect whose account was suspended in June, a case linked to a mass shooting that killed eight and injured 25. Altman said OpenAI will work with all levels of government to help prevent a recurrence, noting internal debates over escalation after the account was flagged. The piece also references a separate Florida probe into OpenAI’s role in a planned shooting and reiterates OpenAI’s stance that the chatbot was not responsible for the crime.

Tourists rush to aid after deadly Teotihuacán pyramid shooting
world-news1 month ago

Tourists rush to aid after deadly Teotihuacán pyramid shooting

Chilling footage shows a gunman opening fire atop Teotihuacán’s Pyramid of the Moon, killing a Canadian tourist and wounding 13 others, including a 6-year-old; tourists rushed to aid victims as the shooter, Julio César Jasso, 27, died by a self-inflicted gunshot. Investigators say he traveled from Guerrero and plotted the assault at a local hotel, with handwritten notes reportedly referencing the Columbine massacre.

Altman Apologizes to Tumbler Ridge Over Unreported ChatGPT Account Linked to Mass Shooting
technology1 month ago

Altman Apologizes to Tumbler Ridge Over Unreported ChatGPT Account Linked to Mass Shooting

OpenAI CEO Sam Altman apologized to the Tumbler Ridge community in British Columbia after a banned ChatGPT account linked to a teenager who carried out a mass shooting was not referred to police because it didn’t meet OpenAI’s threshold for credible harm; he pledged a public apology and future cooperation with government to prevent a recurrence, as OpenAI faces a lawsuit over alleged harmful ChatGPT guidance and continues to adjust safeguards around sensitive topics.

OpenAI Chief Apologizes for Not Flagging Account Before Canadian Mass Shooting
technology1 month ago

OpenAI Chief Apologizes for Not Flagging Account Before Canadian Mass Shooting

OpenAI CEO Sam Altman apologized for not alerting authorities about a user linked to the Tumbler Ridge mass shooting in British Columbia; the account had been banned in June for policy violations but was not referred to police, a decision Altman says contributed to the tragedy in which eight people were killed and 25 injured. He spoke with Tumbler Ridge’s mayor and BC Premier David Eby, promising ongoing collaboration with government to prevent similar incidents, while Eby called the apology necessary but insufficient.

Louisiana mass shooting leaves mother of three with a bullet lodged in her face
crime1 month ago

Louisiana mass shooting leaves mother of three with a bullet lodged in her face

A violent domestic-incident mass shooting in Shreveport, Louisiana, killed eight children—seven of the shooter’s and a cousin's—and left Christina Snow, mother of three of the victims, with a bullet lodged in her face; another woman, Shaneiqua Pugh, was hospitalized in critical condition. The gunman, Shamar Elkins, was shot and killed by police. Federal authorities arrested a man in Louisiana connected to the firearm, charging him with being a felon in possession of a firearm and making false statements. The attack is the deadliest mass shooting in the U.S. in two years.