Two women were charged with manslaughter in the heat-stroke death of a 3-year-old boy left in a parked church van.

A chaperone aboard the van, Sonia Murray, 29, was arrested Thursday, and police sought the driver, 25-year-old Tchnavian Dailey.DeMyreon Lindley was found dead in his car seat after being left in the van June 22 for nearly 10 hours on a 94-degree day.

The boy had been picked up at his home but was apparently overlooked and left behind when the workers unloaded the children.