Police say a 61-year-old man fatally shot a neighbor in rural Pennsylvania and then ambushed responding state troopers, wounding two while firing dozens of rounds from a semiautomatic weapon.

A suspect is dead after shooting two Pennsylvania State Police troopers in Susquehanna County Thursday morning, police told the Associated Press. The shooting took place around 11 a.m., along Route 171, near Thompson, Pa., according to state police Colonel Christopher Paris.

Pennsylvania state police are investigating after two troopers were shot while responding to a call in northeast Susquehanna County on Aug. 7, officials said. Both troopers were transported to local hospitals,