501-Z
this was the designation of SoroSuub's police droid, produced during the early years of the New Order. Known as a Zed, the 501-Z droid stood nearly two meters in height, and resembled heavily-muscled humanoids. These droids were given computer brains and personality matricies that were as advanced as most protocol droids, allowing the 501-Z to interact with organic police officers and "get into the mind" of a criminal. The average 501-Z was painted crimson, and was armed with only a stun staff or force pike.