WATCH: Book thrown at @realDonaldTrump during autograph signing after Tampa event. Unusual. pic.twitter.com/FZPFdfECrj
— Kelly O'Donnell (@KellyO) June 11, 2016
It was a book signing where people were handing and tossing things like shirts to him to sign. But a book to the head is probably not the best way to get a signature. The Secret Service then hustled him out of that area.