The latest accessory for Tempe police motorcycles is causing double-takes in this Phoenix suburb: a rear-mounted AR-15 rifle. The department quietly has outfitted eight of its duty motorcycles, more than half, with the upright mounts for semiautomatic rifles. Pointed at the ground, the black AR-15s add an eye-catching and militaristic look to the bikes. The mounts have a tricky release system that doesn't allow easy access by the public while the motorcycles are out and about, according to Tempe police Commander Michael Pooley.
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