In court, accused killer Luigi Manion sat next to his lawyers watching police body cam footage of his own arrest in Altuna, Pennsylvania. Officer Joseph Deweiler got the call last December that the gunman might be at the local McDonald's. But when Deweiler confronts Manion asking him to pull down his mask, Deweiler testified, "I knew it was him immediately." Noticing Manion was very nervous and his fingers shaking.Deweiler testified the Ivy League grad handed him a fake ID and said he was homeless. The defe ...