Killer laughs hysterically in 999 call after confessing to killing his partner

Shane Clarke, 52, stabbed his partner Joanne Bishop 28 times with a screwdriver in a "frenzied attack" on 29 May, leaving her with multiple wounds to the chest and back.On Friday, he was jailed for life for her murder at Oxford Crown Court, Thames Valley Police (TVP) said.Speaking through hysterical laughter, he added: "I think she's gone.