Evil Frank Irving

Frank Irving was a heroic protagonist in season one and two, he wasn't trusted Ichabod at firsat he meet him he arrested him, but by the episodes the season going he was must trusted Ichabod and help him, until he became a fugitive himself. So when he got injured he made a deal with Jeremy Crane, he was now possessed by a demon and he was totally braiwashed at first. So with all anger he had inside him he was looking for his family, he tried to kill Jenny Ichabod and Grace by shooting at them, he tell Jenny to tell him where his family was, but she refuse to tell him, when she shot at him she see that he was possessed by a demon, but when Grace kill Jeremy Frank was about tio died, when his soul got free from the possession, so the good Frank was turn back to normal, but its seem to be rtired of the police since the then and its unknow if he will come back in future season.