Why so serious? Chase was arrested after allegedly harassing Applebee's patrons in western New York while dressed as the Joker from "The Dark Knight." He was taken to a hospital for psychiatric evaluation but not before snapping this unforgettable shot.
Hammer time? Kind of. Koenig allegedly threw hammers at construction workers in Friendswood, Tex., before barricading himself in his a toolshed. Police eventually had to use tear gas and a Taser to subdue him.