A person was killed this morning when a vehicle overturned on the 710 Freeway in Paramount, authorities said.

The crash occurred at about 5:15 a.m. on the southbound freeway, near Alondra Boulevard, the California Highway Patrol reported.

The crash may have involved a Toyota sedan, the CHP said.

A SigAlert was issued at 5:36 a.m. closing all southbound lanes and later updated at 6:16 a.m., opening up the No. 1 lane for traffic.

There was no other information immediately available.