5 people stabbed at sober living facility in Riverside, police say

RIVERSIDE, Calif. (KABC) — Five people were stabbed at a sober living facility in Riverside early Monday morning, and one person has been arrested, police said.

The incident was reported around 4 a.m. at the facility on Fourth Street and Fairmount Boulevard, according to the Riverside Police Department.

Details were limited, but authorities said a resident of the facility stabbed his five roommates. All of the victims were taken to the hospital, one of them in critical condition.

A motive for the alleged attack was not available.

The suspect briefly barricaded himself, but eventually surrendered to officers. He also suffered some unspecified injuries.

DEVELOPING: We will add more details to this report as they become available.