NORWALK (CBSLA) — A motorcyclist was killed Wednesday in a crash involving two other vehicles on the northbound 605 Freeway in Norwalk.

(credit: CBS)

The crash was reported just north of Alondra Boulevard just after 5 a.m. One of the vehicles was left on its roof straddling the carpool and left lanes.

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Witnesses told the CHP the motorcycle hit a vehicle at high speed, causing it to overturn. The body of the motorcyclist became lodged in the wreckage of the overturned vehicle.

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The age or gender of the motorcyclist was not available.

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The carpool, and three left lanes were shut down for several hours. The freeway was fully reopened at about 8:30 a.m.