It is possible we may have another Jessica Lynch situation developing, as according to this article the lady cop was already down and the perp was continuing to fire.
I’d like to point out that it is irrelevant who actually shot the guy, other than to commend him/her for good marksmanship. The heroism comes from responding, running towards the gunfire rather than away from it. Both these cops are heros.
The firemen on 9/11 were not less heroic because they were ineffective at saving lives.
This guy was on CNN. He shot Hasan and apparently stopped him. I’m grateful to him and the young woman policeman.