(Beaverton, OR) -- A man is in custody after a shooting at a Beaverton apartment complex. Several people called 9-1-1 to report gunfire at the Monte Vista Apartments, just after 2:15 a.m. Thursday. Arriving officers found one vehicle hit by bullets, with two people inside. They weren't hurt. Investigators identified the suspect as 51-year-old Karl Armstrong Junior and believe the shooting stemmed from an ongoing dispute between people connected to the complex. Armstrong was arrested a short time later.