Schultz is accused of stealing a handgun, a wedding ring and other items from a vehicle parked at the YMCA last August.

Police are increasingly finding guns that are souped up to make them more lethal, with add-ons like extended magazines and Glock switches, small devices that convert handguns into automatic weapons.

The brothers were taken into custody at separate residences.Officers recovered an AK-47, a submachine gun, a 9 mm S&W handgun, a .45 1911 handgun, a Glock switch and body armor at the Cross Avenue ...