The Last House on the Left (1972)
On the eve of her 17th birthday, Mari and friend Phyllis set off from her family home to attend a rock concert in the city. Attempting to score some drugs on the way, the pair run afoul of a group of vicious crooks, headed up by the sadistic Krug. concert, rape, birthday, loss of loved one, gun, kidnapping, revenge, marijuana, slasher, brutal death, pond, rape and revenge, video nasty