ANAHEIM (CBS) — One person was killed Sunday when a truck crashed and overturned on the Santa Ana (5) Freeway in Anaheim, a California Highway Patrol dispatcher said.

The accident on the southbound 5 Freeway at South Street was reported to the CHP at 12:50 a.m., authorities said.

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Paramedics rushed the victim to UCLA medical center, where they later died. The name of the victim has been withheld pending notification of next of kin.

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The crash blocked the carpool and numbers 1 and 2 lanes, according to the CHP.

A SigAlert was issued about 1:12 a.m. citing the ongoing investigation.

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