Newport Beach police arrested an Anaheim man they said assaulted a security guard at Hoag Hospital.
Austin Kristopher McKee, 23, was arrested after the incident about 10:30 p.m. Monday, according to Newport police spokeswoman Kathy Lowe.
McKee was in the emergency room when he assaulted the guard, Lowe said. He was taken into custody on suspicion of battery.
A motive for the alleged attack was unknown.
— Lauren Williams