Tremaine Jones, who is charged with shooting two Milwaukee police officers, killing one, purchased a key part of the rifle online and picked it up at West Allis gun shop.

Police recovered more than 50 guns​ while executing search warrants following Vance Boelter​'s arrest. How did he amass that high-powered cache?

Consumer fireworks not legal in New Jersey include common firecrackers, aerial rockets and "any device that explodes or ...