He killed woman then stabbed himself to claim self defence- but was nailed by CCTV

A killer who stabbed himself in the stomach to try and claim self defence after murdering a woman he knew is facing a life sentence. Simon Ghebremedhin, 33, went to Marjama Osman’s home in Frith Road, Croydon, to attack the 26 year old on May 31 last year. A passer-by had found the victim unconscious outside the property. Ghebremedhin was also present, with a knife injury to his abdomen. Inner London crown court heard there was a dispute between the…