The Latest: Doctor, pharmaceutical assistant among 4 dead

CHICAGO (AP) — The Latest on a shooting at a Chicago hospital (all times local):
10:25 p.m.
Mercy Hospital has identified two members of its staff killed in a shooting that left four dead, also including the gunman and a police officer.
Emergency room physician, 38-year-old Dr. Tamera O’Neal, was described as a fascinating, hardworking person. Hospital officials said that O’Neal never worked on Sunday because of her religious beliefs.
Police say O’Neal was confronted in t