MIDLAND - The search for a second armed robber in Midland is over after officers found out their guy is already in federal custody.
20-year-old Caleb Tanner Cummins is being held in Odessa.
He was arrested on charges of having ammunition, which is illegal since he's a convicted felon.
He's one of 2 men accused of robbing 2 employees of Bob's Better Burger at gunpoint.
One hit the owner over the head so hard, she needed stitches.
Last week, Midland Police arrested their other suspect, 18-year-old Justin Lewis Way.