Prosecutor calls Pistorius cold-blooded killer

Olympic star weeps in court on day dead girlfriend is laid to rest

"Blade Runner" Oscar Pistorius put on his artificial legs and walked across his bedroom before firing four handgun rounds into the locked bathroom door, killing his cowering girlfriend in cold blood, prosecutors said on Tuesday.

Reeva Steenkamp, a law graduate and model, died after being hit by three rounds, prosecutor Gerrie Nel said.