Police responded to an active shooter incident at a hospital in York, Pennsylvania, on Saturday morning and there is no ongoing threat, officials said.

A 49-year-old gunman was shot and killed by police after they said he held multiple UPMC staff members hostage and shot multiple people.

"Our hearts are heavy today as we mourn the loss of two heroic Virginia Beach police officers who were tragically killed in the line of duty last night. Our thoughts and prayers are with the families, the Virginia Beach police department, and the law enforcement community," Rep. Jen Kiggins, whose district in Congress includes Virginia Beach, said.