Nearly a third of US teenagers say they use AI chatbots daily, a new study finds, shedding light on how young people are embracing a technology that’s raised critical safety concerns around mental ...

The victim was identified by authorities as 51-year-old Alberto Rangel. Charges have been upgraded to murder against a man who allegedly attacked and repeatedly stabbed a social worker last week ...

The new Pew report also found that two-thirds of teens said they had used an A.I. chatbot. By Catherine Pearson Most American teenagers use YouTube and TikTok daily, according to a report released ...

A 31-year-old social worker was stabbed to death inside Zuckerberg San Francisco General Hospital late last week, a tragic incident that some officials have criticized as “predictable and preventable.

The San Francisco General Hospital community came together Sunday night to hold a vigil for a coworker killed on the job. Alberto Rangel, 51, died Saturday after he was allegedly stabbed by a patient ...

The violence broke out on Dec. 4 at around 1:30 p.m. in Ward 86 of the hospital, according to a news release from the San Francisco County Sheriff’s Office. Hospital staff had requested security for a ...

Dozens of community members, health care workers and hospital employees gathered Sunday night outside Zuckerberg SF General Hospital to mourn a social worker who died after a stabbing at the hospital.

This is read by an automated voice. Please report any issues or inconsistencies here. A social worker died Saturday from wounds sustained in a knife attack at Zuckerberg San Francisco General Hospital ...

A vigil was held Sunday for Alberto Rangel, identified by coworkers as the UCSF social worker who died after being stabbed by a patient last week. Rangel died over the weekend after he was attacked ...

SAN FRANCISCO (KGO) -- We're learning more about the death of a social worker at Zuckerberg San Francisco General Hospital, who died two days after being stabbed by a man identified as a patient. The ...

Sojourn Chaplaincy chaplain John Wolff leads the group in prayer at the start of the vigil for Alberto Rangel on Dec. 7, 2025. Photo by Mariana Garcia. At a candlelight vigil for slain social worker ...