Three-year-old Jenna Hart of Lathrup Village in southeast Michigan was found Sunday afternoon after an Amber Alert tip led police to her whereabouts. She was discovered still in the back seat of the car which was taken Saturday at a Toys R Us store.
About 24 hours before she was taken, police say a man was helping Jenna's grandmother change a flat tire in the store's parking lot.
He then drove off with the car and Jenna still inside.
Police say they found the car Sunday with the child still buckled into the car seat.
Investigators say they are not sure the car thief intended to take the child when he took the car.