Report of discarded backpack and possible handgun near 55th Ave/Redfield

As discussed during the dispatch call, units report a detained subject may have ditched a bag/backpack in a nearby complex and claimed a handgun was dumped in an unknown backyard area. A black backpack was located, but the handgun (described as a black Glock-style pistol with a pink magazine) was not confirmed recovered. Fire was staged/cleared to respond for a related K-9 dog bite in the area (reported near 53rd Ave and Crocus).