mail bomb ied. hand made improvised explosive device with plastic explosive c-4 and cell phone module in envelope

explosive note mail bomber ied box bomb cell danger fuse post attack action handmade mailbomber device tnt postal eod letter phone ordnance police mailbox insurgent wires mailbomb improvised blast message war homemade package delivery minesweeper packaging investigation sapper sale explosion address man envelope plastic ied hand c-4 module gsm