Two people were killed in a shooting at a medical center in Florida on Sunday, authorities said. A suspect is in custody. The shooting happened about 2 a.m. local time, Titusville Police said. The victims were an elderly female patient and a female hospital employee, authorities said.

A motive is unknown in the shooting on the third floor of the Parrish Medical Center.

CNN has reached out the the Parrish Medical Center for comment. The hospital is about 40 miles east of Orlando.