As far as I know, none have.
Have any Catholics been shot? Any Jews? Sikhs? Buddhists? Lutherans? Southern Baptists? Christian Scientists? Jehovah's Witnesses?
How would a sniper ascertain one's religion by looking through a scope?
I know the Haitian man was Catholic -- his funeral was in a Catholic church in D.C., and the news reports spoke of how religious he was. I suspect a number of the other victims were also Catholic.
I am certain that none of the victims was Moslem, because, if any of them had been, the PC press would have been sure to tell us.