An El Segundo police officer who says he has been harassed by a group of surfers known as the Lunada Bay Boys of wealthy Palos Verdes Estates joined other alleged victims to file a class-action lawsuit on Tuesday.

The officer, Cory Spencer, and other plaintiffs are asking a federal judge to prevent members of the gang from congregating at the Bay, one of California most coveted surf breaks.

Additionally, the suit targets the city of Palos Verdes Estates, asking a judge ...