VALLEY VILLAGE (CBS) —  Four people were injured Sunday, including a mother and her 3-year-old child, in a two-vehicle crash in Valley Village that caused one vehicle to roll over, trapping a man and a woman among the wreckage.

The crash was reported at 3:42 p.m. in the 12900 block of West Chandler Boulavard, according to Erik Scott of the Los Angeles Fire Department.

Four people were taken to hospitals, Scott said.

A man and a woman who had to be pulled from the crash suffered serious injuries, Scott said. A mother and her child sustained minor injuries.

The cause of the crash was under investigation.

(©2012 CBS Local Media, a division of CBS Radio Inc. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed. Wire services contributed to this report.)