On 14 November 2019, Michael Weir became the first person to be twice found guilty of a murder. He was originally convicted of the murder of Leonard Harris and Rose Seferian in 1999, but the conviction was quashed in 2000 by the Court of Appeal on a technicality. In 2018, new DNA evidence had been obtained and palm prints from both murder scenes were matched to Weir. Twenty years after the original conviction, Weir was convicted for the murders for a second time.