Middle of the NightThe worst thing ever to happen on Hemlock Circle occurred in Ethan Marsh's backyard. On 15 July 1994, ten year old Ethan and his best friend Billy fell asleep in a tent on a manicured lawn in a quiet New Jersey cul de sac. But in the morning, Ethan woke up alonethe tent had been sliced open with a knife, and Billy was gone. Never to be seen again. Thirty years later, Ethan has returned to his childhood home, still desperate for answers. Who took