Colin Pitchfork is a British double child-murderer and rapist. He was the first person convicted of rape and murder using DNA profiling after he murdered two girls in neighbouring Leicestershire villages: Lynda Mann in Narborough in November 1983, and Dawn Ashworth in Enderby in July 1986. He was arrested on 19 September 1987 and was sentenced to life imprisonment on 22 January 1988 after pleading guilty to both murders, with the judge giving him a 30-year minimum term.

DNA profiling is the process of determining an individual's deoxyribonucleic acid (DNA) characteristics. DNA analysis intended to identify a species, rather than an individual, is called DNA barcoding.