a few months ago i watched a movie where two girls were going to a party in the woods and they were lured away by a guy promising drugs. when they get to the apartment they are kidnapped and raped and tortured by two guys and one of their girlfriends and the kid sent to get the girls. One girl is white and one is black and the bikers eventually end up at the girls parents house .towards the end one of the killers shoots the father with a shotgun and kills the mother. i cannot find the name of it anywhere any assistance would be great.