There are 6 bands named Intruder: 1). A late 1980's thrash/heavy-metal band from Nashville, USA, active from 1987-1991, released three albums. 2). A melodic rock band from the New Jersey area.
INTRUDER founder member guitarist George Karak is an established veteran of the New Jersey circuit. Karak's influence would even be felt on the debut BON JOVI album, having co-wrote the band's inaugural single 'Runaway'. For INTRUDER Karak united with ARCARA's guitarist Stephen DeAcutis and SHOTGUN SYMPHONY personnel vocalist Tracy White, keyboard player Ed Avila and drummer Ron Sivulich Jr.