YORK COUNTY, PA — Five law enforcement officers were shot, three fatally, in York County, Pennsylvania, on Wednesday, state police said. The officers were serving a warrant in North Codorus Township at the time, law enforcement officials briefed on the investigation confirmed to ABC News.

Three police officers in Pennsylvania were killed and two others were shot when a crazed gunman opened fire before turning the weapon on himself while police were executing a warrant Wednesday

A gunman in rural northeastern Pennsylvania shot and killed his neighbor then fired dozens of rounds at two responding troopers, injuring them, in what police described as an ambush. An emergency medical technician who responded to the call of shots fired ...

Three law enforcement officers were killed and two others were critically wounded in a shooting in Pennsylvania on Wednesday afternoon, the state police commissioner said. Police were apparently serving a warrant in York County when they were fired upon, three sources familiar with the matter told NBC News.

A 61-year-old man fatally shot a neighbor in rural Pennsylvania Thursday and then ambushed responding state troopers, wounding two while firing dozens of rounds from a semiautomatic weapon, police said. Lori Wasko’s boyfriend called 911 after 11 a.m ...

"The troopers made it out of their vehicle, and they were ambushed from a very good distance away. I don't want to quantify that, pending further investigation, but they were ambushed by several rounds of rifle fire from a position of tactical superiority.

Gov. Josh Shapiro and Pennsylvania State Police Commissioner Col. Christopher Paris will deliver an update on the shooting in York County.