When Terry Hill was 4, she and her young siblings were left in the car by themselves as their father ran into a store. Then the car started moving. A young man stopped the car before anyone got hurt.

The woman exits the car, already in a heated debate with the Chick-fil-A workers. Unfortunately, she had neglected one of the quintessential must-dos of driving a car with an automatic transmission.

Imagine you're driving a car going down a steep hill. As you descend, you may notice that your car is picking up speed as gravity and momentum pushes it further down.

MONTGOMERY, Ohio (WKRC) - A woman was hospitalized after a crash Wednesday. It happened around 3 a.m. after the driver, who was traveling west on I-275, drove into the center median at I-71.

Update: Pleasant Hill officials say the teen that was hit by a vehicle in Pleasant Hill is in critical but stable condition.

The black car had been parked up at the top of the hill. A young woman driving another car had rammed into it, causing that initial crash. "Her airbag deployed, but she kept driving," Howe said.

Here, I let gravity slow the car down as I approach the top, then let it speed me up again going back down. This is a bit slower overall, but it saves fuel. Chris Daniel Glan Conwy, UK ...