Lawrence Bittaker and Roy Norris
Lawrence Sigmund Bittaker and Roy Lewis Norris are American serial killers and rapists known as the Tool Box Killers, who together committed the kidnap, rape, torture and murder of five teenage girls over a period of five months in southern California in 1979.
Lawrence Sigmund Bittaker was born in Pittsburgh, Pennsylvania, on September 27, 1940, the unwanted child of a couple who had chosen not to have children.84 Upon his birth, Bittaker was placed in an orphanage by his natural mother, but was adopted by a Mr. and Mrs. George Bittaker as an infant. Bittakers adoptive father worked in aircraft factories, which required the family to frequently move around the United States throughout his childhood.
Source: Wikipedia