When Frank told him of the one behind him Smith spun around and slashed down, hitting him in the chest.  The assassin's health dropped into the low red and Smith pulled the axe out.  The man got up and ran, knowing that he would die if he was hit again.  He quickly guarded while he waited for his health to refill.

When the new man appeared Smith greeted him.  "Welcome to the ambush." he said.  "I hope you're a good fighter.  Now, if only we can figure out who they're here to kill.  I doubt I've got any enemies that would both hiring them.  How about you guys?"