A patrol officer discovered a Tech-9 machine pistol in the driver's waistband,he appeared fidgety and kept touching his waistband.
Two variations are NOT 'Machine Pistols' as they do not fire full auto unless illegally converted to do so...they come in basically two lengths total length 10-12" long with 3-5 inches of barrel
No wonder the 'perp' was 'fidgety'
He could have crabs, that makes people fidgety when they are trying to not have people see them scratch themselves.