Vampire hunter

Today is monday. its 7:00pm and the skies are darkening with every monute that passes. on you is a wrist blade, a .44 calibur revolver with 12 bullets and 3 smoke bombs. You hear a lady screaming in the distance and run over to investigate. you soon realize that it was a set up and are ambushed by 3 vampires. There is a frightened lady behind them. "Finally! Fresh meat!" A vampire shouts. What do you do next?