CNN Anderson Cooper 360 March 15, 2013 08:31:00
By now, he's been stabbed and shot. with just 62 seconds between the photos have been enough time to support arias's scenario that a chase and a struggle occurred? >> i don't know. >> reporter: more than a month into her trial, on her 18th day on the stand, jodi arias offered a brand-new scenario for how the knife came into play. listen to this. >> you needed to go get that knife at that point, correct? >> no, it's possible travis grabbed the knife first. >> you never told us that he had any knife there, did you? >> no. i wasn't asked. >> reporter: jury members also had questions for arias abo...