Peter Britton Tobin (born 27 August 1946) is a convicted Scottish serial killer and sex offender now serving a sentence of life imprisonment in Edinburgh Prison for the murders of three young women.Prior to his first murder conviction, Tobin served ten years in prison for a double rape committed in 1993, following which he was released in 2004. In 2007, he was sentenced to life with a minimum of 21 years for the rape and murder of Angelika Kluk in Glasgow in 2006.