The Predator in Plain SightIn the shadows of East London’s digital dating scene, a predator was hunting. Stephen Port, a soft-spoken bus depot chef with an obsession for "twinks" and a toy-filled flat, seemed an unlikely monster. Yet, between 2014 and 2015, he used apps like Grindr to lure young men to his home, where he administered lethal doses of GHB to fulfill a dark, fetishistic fantasy. This is the story of how one man manipulated technology—and a catastrophic series of police failures—to kill four times before the world finally took notice.