MEMPHIS, Tenn. — The interstate is back open after an overturned semi truck on Interstate 240 at Walnut Grove caused major delays Friday morning.

The crash happened around 11:30 Thursday night near Shelby Farms Park. Traffic was backed up for hours.

One person was taken to a hospital. At one point our photographer saw firefighters using a saw, which means most likely they were trying to rescue someone. 

Officers were clearing the scene when another vehicle ran into the back of a Memphis Police squad car.

A Memphis Police officer was taken to Baptist East in non-critical condition.