By CBS13 Staff

SACRAMENTO (CBS13) — A DUI suspect is under arrest after a crash involving at least four vehicles – including a California Highway Patrol officer – along Interstate 80 in Sacramento early Friday morning.

The crash happened just after 3 a.m. along the westbound side of the freeway, near W. El Camino Avenue.

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Exactly what led up to the crash is unclear, but a driver has been taken into custody on suspicion of DUI.

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The CHP officer has been taken to the hospital but is expected to be OK.

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No other details about the crash have been released at this point.