Chasing Darkness(2007)

When a hit on the leader of a rival gang goes wrong, mob assassin Vinnie Carpone (Todd Humes) decides to renounce his life of crime -- only to discover that the target of his botched assignment is a vampire now out for revenge. As if that weren't enough, Carpone's girlfriend Ciarra (Katie Russell) joins forces with the bloodsucking creatures, and his former boss puts a price on his head. Jason Hull directs this horror-thriller.