The United States opened fire on Halloween night in Orinda, northern California, killing four people and injuring many.

Orinda City Police, California were informed of the shooting outside a large house in a quiet neighborhood on the Orinda hill at 22:45 pm on October 31.

Police and ambulance forces were immediately mobilized to the scene of the shooting. David Cook, the Orinda city police chief, said the shootings took place outside a short-term rental house and when officers arrived at the scene, they discovered it was a Halloween party with more than 100 people in attendance. projected.

A video recorded on the scene posted by KGO-TV showed that many victims were put into an ambulance. while a few injured people hobbled out of the area. The video also shows the police constantly asking for injured people.

Earlier, an advertisement post for "the party at the AirBNB villa," where the shooting occurred, continued to appear on social networks. Police are investigating the shootings and did not say whether the suspect was arrested or not.