From Boston Marathon to NYC terror plots, Phantom Fireworks regularly checks their records when suspects' names emerge, revealing a digital trail of purchases.

One of the alleged ISIS-loving wannabe terrorists nabbed in the Gracie Mansion bomb plot was allegedly caught on surveillance video buying a fireworks fuse in Pennsylvania just days before the attack.

A Middletown teen allegedly bought fireworks fuse days before he participated in a failed "ISIS-inspired" terrorism attack in NYC. What we know.