An all-night standoff that saw an exchange of gunfire at 137 Wildwood Road, Ohioville ended this morning, resulting in the death of an Ohioville man. Beaver County District Attorney David Lozier, said a Pennsylvania State Trooper shot and killed 37 year old Ryan Shorak who had barricaded himself in the residence after allegedly threatening his wife, and firing on police. She was able to flee the home and call for police. Beaver County Radio News reporter Greg Benedetti was on the scene and said no officers were hurt in the gunfire.