CNN Anderson Cooper 360 March 16, 2013 02:57:00
They may be foggy. >> samuels went onto say that less than 10 people out of every 100,000 out of the general population experience amnesia every year. >> and, yet, up to 30% of convicted homicide cases claim to sl amnesia at their trial. >> reporter: what causes this? >> physical exertion. pain, medical procedures. sexual intercourse. >> i expected some of the testimony that we heard from arias's expert about the post-traumatic stress and what causes it. but taking it to a place. taking it to the bedroom that things can happen. sexually. between a man and a woman that's going to create memory ...