Trooper Jay Rougeau was shot and killed by a wanted man near the intersection of Swamp Road and Baumgardner Drive in Walker Township shortly after 3:00 pm.
At 12:45 pm the subject, 38, had entered the parking lot of the Pennsylvania State Police’s Lewistown Barracks and opened up on troopers, critically wounding a State Police lieutenant. During the subsequent manhunt, Trooper Rougeau located the subject in a wooded area and the two exchanged gunfire. Trooper Rougeau and the man were both killed in the shootout.
Source: ODMP
https://www.odmp.org/officer/26738-trooper-jacques-f-rougeau-jr