Cleaning the Crime Scene
When he lifted the boot, the cockroach was decimated. It was a mess of legs and shell, completely flattened against the tile. Mark let out a sigh of relief. The threat was neutralized. Or so he thought. He grabbed a wad of paper towels from the counter and sprayed a little disinfectant on the spot. He wiped up the grim remains, careful not to touch anything directly, and tossed the whole mess into the trash can.
He gave the floor a final scrub to make sure it was clean. He washed his hands, drank his water, and went to bed, feeling a sense of accomplishment. The invader was gone. His home was secure. He slept soundly that night, completely unaware of the microscopic biological bomb he had just detonated in his own kitchen. He didn’t know that by crushing that specific cockroach, he hadn’t stopped the infestation—he had actually accelerated it.