barricade

Visitors have been hiking past parking-lot barricades to access Great Falls Park in Virginia and Bandelier National Monument in New Mexico.

Around 1,700 police officers are already present in New Caledonia, where rioters have burned buildings, looted shops and set up road barricades, they added.

Protesters have set public buildings on fire, looted shops and barricaded roads.

Mr Levy's father was on security at the time of the attack and helped barricade the door.

One young man was wounded and taken to hospital following clashes with the security forces who had erected barricades, AFP news agency reported.