The gunman who held intensive care unit staff hostage at UPMC Memorial Hospital in Pennsylvania before killing a police officer and injuring five other people Saturday believed that more could have been done to save his wife,

A funeral service will be held later this week for a Pennsylvania police officer shot and killed while responding to a hospital intensive care unit where authorities said a gunman had shot three hospital employees and taken staff members hostage last weekend.

A former Denver police officer was killed in a shootout Saturday while confronting an armed hostage-taker at a Pennsylvania hospital. Andrew Duarte worked as a patrol officer in Denver from 2017 to 2022 and participated in the Denver Police Department’s DUI Enforcement Unit, police wrote in a statement.