MILLBRAE (CBS SF) — A southbound Caltrain train slammed into a vehicle at Scott Street in San Bruno, halting service in both direction Friday morning on the busy rail commute line.

Caltrain officials said the vehicle driver was killed as a result of the collision which took place at approximately 8:00 a.m.

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The southbound train #108 had approximately 31 passengers on it. No injuries were reported among the passengers.

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The accident forced the transit agency to shut down the southbound track. Trains were single-tracking through the accident scene, delaying the commute along the line.

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It was Caltrain’s 3rd fatality of the year and remains under investigation.

Source: sanfrancisco.cbslocal.com.