October 15, 1991

October 15, 1991, is the date of Castle Rock’s decisive eruption into open violence. At 7:38 p.m., a bomb destroys the Tin Bridge, and its blast interrupts a Catholic–Baptist confrontation on Castle Avenue, drawing combatants on both sides to the same sight.

The Day of the Explosion

The bridge’s timer reaches zero on Tuesday evening. A small electrical spark, meant to ring a bell, crosses bare wires wrapped around the terminals of the nine-volt battery powering the device. The bell begins to sound, but the timer is swallowed in a flash as the spark triggers the blasting cap and the cap sets off the dynamite.

The Tin Bridge Is Destroyed

Known to Castle Rock residents as the Tin Bridge, the structure is actually made of old, rusty iron. The blast lifts its south end from the bank on a ball of fire, raising it roughly ten feet before it drops back with a crunch of cement and clatter of metal. The north end twists loose, and the bridge falls askew into the swollen Castle Stream; the south end comes to rest on an elm brought down by lightning.

A Pause in the Town’s Violence

The explosion is unmistakable: only a few people mistake it for thunder. On Castle Avenue, Catholics and Baptists remain locked in a fight, with nearly a dozen State Policemen present. The blast makes the combatants pause and stare toward the fire at the Castle Stream end of town. Albert Gendron and Phil Burgmeyer, who had been fighting fiercely moments earlier, stand side by side, looking into the glare.

Significance

The date fixes the bridge’s destruction to the same evening as the religious fighting, linking physical damage to the collapse of civic peace. For a moment, the shared spectacle arrests the combatants’ dispute: the blast does not resolve their conflict, but redirects their attention and makes adversaries look together toward the town’s destruction.