Teenager arrested over kidnap and murder of Kirsty Treloar A Fiat Stilo, where Kirsty Treloar, 20, was found stabbed to death, is removed from Ryder Mews in Hackney, east London. Photograph: Ian West/PA A teenager has been arrested over the kidnap and murder of young mother Kirsty Treloar. The 20-year-old victim was abducted from her east London home shortly after 7am on Monday before being found dead in an abandoned car some 90 minutes later. Officers involved in a major manhunt arrested a 19-year-old suspect at about 1pm on Tuesday in the Hackney area, Scotland Yard said.