William Horncy

William Horncy (born 1954) is a British murderer who achieved notoriety in 2005 when he and Kenneth Regan were convicted of murdering millionaire Amarjit Chohan as well as Chohan's wife, mother-in-law and two sons. The bodies of Chohan's two sons were never found.

Horncy was sentenced to life imprisonment, and on 23 February 2008 The Times reported that he was among 50 prisoners who were issued with whole life tariffs and are unlikely ever to be released.