The Los Angeles County Sheriff's Department responded to a call at the Happy Home Care for Elderly Sapphire on Canyon Road in Diamond Bar around 8 a.m. Upon arrival, two women were found with gunshot wounds and were eventually pronounced dead.
Deputies ended up arresting the suspect, later identified as Jianchun Li. Li was employed as a live-in caretaker at the facility, LASD said.
Officials have not released the identities of the two women shot.