handguns

QUINCY — Quincy Police made three arrests Wednesday, all involving teenagers carrying loaded handguns. Around 3:30 p.m., officers with the Quincy Police Department’s Special Investigations Unit conducted a traffic stop in the 300 block of Oak. The driver was Lance Z. Keithley, 19, Quincy. During the stop, officers located a loaded 9mm handgun in Keithley’s…