In York County, Pennsylvania, a tragic shooting incident occurred on Wednesday, September 17, 2025, where five law enforcement officers were shot while serving a warrant; three officers died and two others were critically injured but stable. The shooter was also killed by police. The officers were conducting a follow-up investigation related to a domestic matter in North Codorus Township. The scene remains under investigation with support from the FBI and ATF. Schools in the nearby Spring Grove Area School District briefly enacted a shelter-in-place order but were later cleared. Governor Josh Shapiro and other officials expressed deep grief and condemned the violence, emphasizing the need for societal improvement regarding violence and mental health. The Pennsylvania State Police lead the ongoing investigation into the details of the event.