"...2) in that attack two people were shot and killed. A man and a woman. The suspect fled the scene. The Mission was a youth outreach program... To convert Muslims to Christianity. (This fact was reported on Channel 13 last night)...."
I don't want to assume anything about motives etc...but that's a brave group to commit to conversion.
YWAM doesn't focus specifically on Muslims. The Denver YWAM is not specifically targeted at Muslim conversion either. I don't know how the local reports arrived at that conclusion but it seems a bit misplaced.