Gators — Eric S. Brown

He wanted out of the killing game. Instead, he walked straight into Hell.After years as a professional assassin, Gary was ready to disappear - no more contracts, no more bloodshed. Just peace, solitude, and the quiet life in a forgotten swamp town.But something ancient and monstrous is stirring beneath the murky waters.Mutated by radiation and driven by hunger, colossal alligators have begun to rise - grotesque, unstoppable abominations with a taste for human flesh. As the bodies pile up and the bayou turns red, Gary must pick up his weapons one last time...He's hunted men his whole life. Now the monsters are hunting him.