"Street kids, mainly. Dumped into the streets and back alleys by East Enders too poor to feed ’em. Mostly, they die of exposure or starvation, or they get picked up by the meat hunters looking for fresh tissue to sell to the body shops. Feed ’em up, whack ’em full of vitamin shots. When the scans say the body’s okay, it’s time to cash in." He drew a finger across his throat with a grimace.