Want to be a reporter or would you like to buy a report for the best price?
Just Sign Up here!
Privacy guidelines License our content Help
A night vision camera captured that at least two women were kicking, punching and sitting on top of the seals.
The CCTV system was set up to monitor seal mothers and their pups.
The southern California city's mayor has ruled the La Jolla beach, will be closed between sunset and sunrise until May 15.
It is not illegal to venture near the roped off shoreline, but harassing the seals is against the law.
The beach has been the centre of a long legal fight over human access versus seal protection.