Harsens Island Revenge: Bootleg Bloodshed in the St. Clair Shallows The muddy banks of Harsens Island — that marshy patch of Michigan dirt wedged between the snarling currents of the St. Clair River and Lake St. Clair — weren't exactly prime real estate in the 1920s. Unless, of course, you were running whiskey. When Prohibition kicked in, the island turned into a smuggler's paradise: just a quick boat ride from Canada, where liquor flowed like the Detroit River. But trouble rode those waves too. Detroit's Purple Gang — a pack of ruthless, trigger-happy bootleggers — muscled their way onto the island, strong-arming locals and turning quiet coves into drop points for their Canadian hooch. They didn’t expect pushback. But they hadn’t reckoned on the Harsens Island Revenge. See, the island had its own defenders: grizzled WWI vets who’d survived trenches and gas attacks overseas. Men like Walt “Trench” Dietrich, who’d fought at Verdun, or Frank Kovac, a sniper with a dead eye and a grudge against bullies. They’d come home to this swampy backwater looking for peace. Instead, they found the Purples hijacking fish shacks, torching barns that refused storage, and slapping around anyone who glanced sideways at their operation. Enough was enough. The vets didn’t bother with sheriffs or politicians—those pockets were already lined with Purple cash. They fought like soldiers: ambushes at midnight, Molotovs chucked at liquor-laden boats, snipers picking off gang lookouts from the reeds. They knew the islands’ labyrinth of channels better than any city thug. And they played mean. Rumors swirled of Purple members found hog-tied in the muck, their lips sewn shut with fishing line, or “accidental” dock fires that lit up the river and vaporized hundreds of cases of imported Scotch. The Purples hit back hard—barn burnings turned into executions, dockside brawls into massacres. But the veterans didn’t fold. They’d seen worse in No Man’s Land. By ’27, the gang started avoiding Harsens, rerouting shipments to less… problematic drop sites. Word on Detroit’s streets was the island had ghosts — vengeful ones, armed with Enfield rifles and zero patience for mob rule. The Harsens Island Revenge never made headlines. No politicians praised it; no papers splashed it across front pages. But in riverfront dives and dockside bars, old-timers still swap stories about the summer the Purple Gang learned a lesson: war veterans make lousy targets. And whiskey isn’t worth dying for.