A traveler caught trying to sneak a gun — well, pieces of one — onto a New Jersey flight has been charged, according to the Transportation Security Administration. The Mississippi man stuffed the gun frame in the bottom of a boot and hid other parts of the weapon in a box of Legos stashed in his carry-on bag,

A Mississippi man was arrested on Wednesday after TSA officers found disassembled gun parts inside a boot and a LEGO box at Newark Liberty International Airport, according to officials.

TSA officers say it was a fully dissembled 9mm gun. The gun's magazine was loaded with 12 bullets and the parts were mixed among plastic pieces of a LEGO set.