The Slumber Party Massacre

The Slumber Party Massacre is a 1982 American slasher film directed by Amy Holden Jones and written by Rita Mae Brown. In the film, an 18yearold is left alone by her parents and plans on celebrating a slumber party with her invited friends, not knowing that a murderer using a power drill has been unexpectedly invited and begins a killing spree.

Trish Devereaux Michelle Michaels, an 18yearold high school senior, decides to throw a slumber party while her parents are away for the weekend and their neighbor Mr. Contant Rigg Kennedy is given the job of checking in on the girls during the night.Trish wakes up to the sound of her radio, switches it to another channel, gets dressed, discards her old toys in a paper bag and puts it in the trash can, shortly before heading to school. Meanwhile, a mass murderer with a fondness for power drills, Russ Thorn Michael Villella has escaped from prison, kills a telephone repair woman Jean Vargas with a power drill and steals her van. Trish meets up with her friends Kim Debra Deliso, Jackie Andree Honore and Diane Gina Hunter and the girls on her basketball team. The new girl, Valerie Bates Robin Stille is invited by Trish, but refuses after hearing Diane talking cruelly about her. ........

Source: Wikipedia