By CBS13 Staff

WEST SACRAMENTO (CBS13) — A couple was killed in a head-on crash caused by a possible DUI suspect in West Sacramento late Monday night.

The crash happened just after 11:30 p.m. along Jefferson Boulevard, south of Locks Drive.

READ MORE: Sutter Health Short On Vaccines As Blue Shield Takes Over Distribution

West Sacramento police say the crash was caused by a driver crashing head-on into a family in a second car. A man, woman and two young children were in the second car. Both adults were pronounced dead at the scene by medics, police say.

Police did not know if the children suffered any serious injuries, but both were taken to the hospital.

READ MORE: CBS13 Investigates Problems With 'My Turn' Vaccine Sign-Up Tool

The other driver was taken to the hospital with serious injuries, police say.

More from CBS Sacramento:

MORE NEWS: West Sacramento Mom Puts Up 'This Neighborhood Is Full Of Karens' Sign After Neighbors Complain About Noise

Investigators say the driver that caused the crash was under the influence at the time. The driver’s name has not been released at this point.