Hank wasn't sure what to do, He was not able to kill the vampire that turned him, and he was unable to do his job. Both of those were unacceptable in his book. This vampire was making a fool of him! He could go back to basic vampire hunting, he could try to track down this vampire on his own, or he could go to SOLDIER and try to explain to them what happened. He started working his way to the rendezvous point, all he could do now was hope that someone knew who he was, and that no one asked how Mithias got away. Though if they did it wouldn't be the first time Hank had to cover up something he did.