A teenager from Wirral who tortured and murdered his girlfriend has been ailed for 22 years..
Hannah Windsor, 17, was tied to a tree, sexually assaulted, strangled and attacked with a knife by Adam Lewis, Liverpool Crown Court heard.
Lewis, 18, of Fairmead Road, Moreton, had denied murdering Miss Windsor but changed his plea to guilty shortly before his trial was due to begin on Monday.
A "sadistic" teenager from Wirral who tortured and murdered his girlfriend in a frenzied attack has been jailed for at least 22 years.
A Wirral teenager has admitted murdering his girlfriend in a brutal attack described to a court as "torture".