pleaded guilty killing a teenage boy in a hit and run crash.Jack Jones, 15, died after being knocked from his bicycle in Upton, Merseyside, on April 26 this year, Liverpool Echo reports.Emergency services attended Manor Drive at around 9.45pm following reports of the collision which killed the teen from Woodchurch.Leo Meek, 22 was charged with failing to stop at the scene of the collision and causing death by dangerous driving.Meek, of West Way, appeared at Wirral Magistrates' Court on April 29