David Anthony McGreavy is an English convicted murderer who in a drunken rage killed three children, aged four, two and nine months, in the United Kingdom in 1973. He was in the news in 2013 when an anonymity order imposed in 2009 was lifted based on findings that there was a public interest in his application for parole and that there was no immediate danger to his life. He was held in a vulnerable prisoners' unit, where he spent most of his 40 years in prison until he was released on parole in December 2018.