A man wearing a scrubs, face mask and backpack shot a person on the ninth floor of Thomas Jefferson University Hospital in Philadelphia and killed him. The local police made it known. The attacker then fled in a van, but two policemen managed to track him down.
The man shot the two officers but they returned fire and hit and arrested him. The officers were hospitalized for non-fatal injuries. The attacker, who has not yet been identified at the moment, was also hospitalized.