hideously lethal. matches, pieces of wood, nails. that s an anti personal device. that s used to kill. for almost two decades, he evaded identification and capture. we had literally hundreds and hundreds of suspects. he dropped out of sight for six years. people thought he was dead. he was obsessed about leaving fingerprint evidence. nobody has seen anybody like him. the hunt for the unabomberer next. a simple sketch was almost all investigators had to go on. the facial features were distinct, but the head was cloaked by a hood. and the eyes obscured by aviator sunglasses.