Parent Knife Attacker News Today

Bernardino. after these stunning revelations just out of london in this last hour, prosecutors say images of california-san bernardino rampage were found on the cell phone of this weekends parent knife attacker. describing that attack at the tube as an act of terror, as dramatic new video of his takedown surfaces. >> witnesses say shouts of, this is for syria, could be heard during that attack. fred pleitgen is in europe. is this being looked as as a copycat attack? >> reporter: they did find ap...