Explosive residue found in Bucks Co. storage unit connected to New York terrorism case, FBI says

FBI investigators conducted at least three controlled detonations at a Public Storage in Bucks County, Pennsylvania, late Monday while working the case of an alleged terror plot in New York City.

Federal investigators said explosive residue was found at the storage facility on South Flowers Mill Road in Middletown Township.

Only Action News was there as investigators set off the detonations a few minutes apart around 1:30 a.m.

Video from Chopper 6 shows law enforcement digging holes in a nearby grassy area. A law enforcement source familiar with the process says this is where the detonation process would’ve taken place, especially when dealing with highly unstable explosives.

Read more: ABC 6 (Philadelphia, PA)