A Tulsa EMSA paramedic is recovering after being attacked by a pit bull dog while responding to a call. The paramedic was bitten on the arm as he covered his face when the dog attacked him. The dog also chased another paramedic on scene, but he was able to trap the animal in a pen. Deputies later picked up the pit bull. The paramedic was treated and released from a Tulsa hospital. Authorities say they do not know whether the dog had rabies.