Police are investigating three teenagers on suspicion that they sexually molested a child. The minors allegedly led the child away from his yard where he was playing, tied him up and molested him. Afterwards the three fled the scene, leaving the child tied up between two parked cars. A woman who found the child wandering in the streets alerted the authorities, Army Radio reported. The child was questioned by police, and he led them to the three teenage suspects. The three were arrested Sunday night.