by John D. Nuño Jr.

CAMPBELL (KCBS) — Santa Clara county fire officials are investigating a fire that involved three vehicles early Monday morning in Campbell.

Santa Clara County Battalion Chief Brian Glass told KCBS that fire crews were called about 4 a.m. to respond to the fires in a parking lot behind the CineLux Plaza Theatre in the Campbell Plaza Shopping Center, along Nido Drive.

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Arriving fire crews found three cars parked next to each other—two Nissans and a Hyundai—engulfed in flames.

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Crews knocked out the fires out in about five minutes.

There were no injuries reported and no one was in any of the cars.

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Glass said that because the cars were parked next to each other, the cause is the fire is suspicious and that an investigation is underway