Multiple victims shot in San Bernardino regional center by 2 or more gunmen

There are several reports of an active shooter(s) in an adult regional center in San Bernardino, California. Eyewitnesses who finally found a way to escape their offices said about 2 gunmen with masks and bullet proof vests walked into their office and started shooting.

 Someone called the police and luckily policemen who were training around that vicinity responded.

San Bernardino is 60 miles East of Los Angeles.

20 people have reportedly been shot.

The ambulance, fire department, SWAT, FBI are all at the location trying to contain it.

The shooter(s) have been found yet.