Murder With A Deadly Weapon

When a Glock nine-millimeter is snatched from a pawnshop by two would-be robbers, it embarks on a wild journey. From the hood to the burbs and back again; acting as the vehicle for murder. The Glock reaches the hands of several individuals and is used as the weapon for diverse malicious crimes. Detectives' Peterson and James are determined to locate the whereabouts of this deadly weapon, but realize the task at hand is more difficult than they expected. Why? Villians, more often, move faster than law officials. So after a person is killed and another gun goes unrecovered, who will be the next to be murdered with an undiscovered deadly weapon? If it fell into your hands, what would you do?