USA, another incident with a weapon; victims in San Bernardino

Shooting firearms were verified in a locality of California in the United States, where it is suspected to have killed many people.

According to international media reports, serious events occurred in San Bernardino, in the building of a medical center.

US news network ABC News reported 12 dead, but authorities have not confirmed this figure.

Department of Special Forces earlier this locality announced on Twitter that was responding to the call for "an accident with 20 victims" and that it has begun work to control the scene.

"Venue is still an active area and police agents are trying to secure the building," said a spokeswoman for the local police.

According to her, the attackers allegedly three men, armed to the teeth and equipped with bulletproof vests.

Meanwhile, a journalist has announced on Twitter that people were evacuated from the building of the Regional Center, a nonprofit medical organization.

At the end of last month, a similar case was examined in Colorado Springs, where 3 people were killed in the exchange of fire and many others injured.