No the sheriff has no special insight he is like many of us who regularly exercise common sense.
As for waiting for them to strike again what needs to be done instead of waiting is to start hunting them down beginning in the mosques, just walk right in and round them all up, like roaches all are diseased, outside the home they are only hard to look at but once they have invaded the inside scurrying around insanely crawling over everything spreading their deadly infection, deal with them.
Once we are finally rid of the Mooselim President....after the Next Election...his “spiritual brethren” can be dealt with appropriately