Vampire Clan (2002)

Based on the true story ...

Five friends welcome real life vampirism into their lives. They cut their own wrists and let their friends drink from them. Rod, the leader, and a very psychotic young guy, ends up killing Heathers parents and stealing their car to go on a crazy raod trip. His behaviour begins to frighten his friends, though they went along with it at first. All end up in prison except Heather.