Head-on crash reported in Sparks in Los Altos California

Sparks authorities late Tuesday were at the scene of a possible head-on crash at Vista Boulevard and Los Altos Parkway.

The crash was reported about 10 p.m. It was unclear how many vehicles were involved.The severity of any injuries was not immediately known, along with how many people may have been hurt.

One of the vehicles may have been an SUV, according to preliminary information.It was not immediately clear what led to the crash.