A quiet Alabama suburb. A package on the kitchen table. Then a blast that shakes the justice system. When Judge Robert Vance is killed by a mail bomb, fear spreads fast.

This cinematic investigation follows the frantic multi-agency hunt as four devices surface in just four days, including a deadly strike on civil rights attorney Robert Robinson and a chilling delivery to the 11th Circuit Court. Inside the lab, examiners rebuild pipes, nails, and welded end plates; in the field, agents chase a manual typewriter with a flag-tipped number one and a bomber who paints boxes black to hide prints. An early suspect with a perfect typewriter match collides with a surprising carpentry clue, while an ATF veteran spots a rare signature that points investigators 18 years into the past. As a task force closes in, a diversion plot, a typewriter trail, and a voice caught on tape tighten the net around a meticulous mastermind.

Watch the full story to see how a tiny defect, a 1972 echo, and relentless profiling cracked the case. #FBI #TrueCrime #Documentary #MailBombing #RobertVance #WalterLeroyMoody #ATF #NAACP