Pistorius Gagging News Today

>> reporter: as neighbor cheryl johnson testified, pistorius seemed to be wiping tears from his eyes. pistorius, south africas olympic blade runner hero, is accused of murdering his girlfriend, the model reeva steenkamp. the fourth day of his trial, his body language was telling its own story. he held his head in his hands, covered his ears and rubbed his eyes. and then there was this. pistol yo pistorius gagging and retching, as the doctor explaining the state he found reevs body. >> i remember...