Authorities found a letter believed to have been written by the suspect thought to have launched a fatal ambush on Pa. troopers
Authorities found a letter believed to have been written by the suspect thought to have launched a fatal ambush on Pa. troopers. Police have been cautious in their search for fear of booby traps. A number of handmade pipebombs were found in an area Frein was believed to have been hiding, reports Don Dahler.
