1. A person claiming to be a Muslim and acting in accordance with his/her faith commits an atrocity; other Muslims deny that this person is a Muslim and the rest of the world says "oh, yes, they are....!"
2. A person claiming to be a Muslim and acting in accordance with his/her faith commits an act of universal humanity; other Muslims deny that this person is a Muslim and the rest of the world says " Quite right.....they couldn't possibly be....!"
I think some people need to make their minds up.....properly.