Two teenagers opened fire at the largest mosque in San Diego, California on Monday, killing three men. Here is what we know about the attack.

The complex is home to the Al Rashid school where crowds of young students were seen being evacuated on Monday following reports of the shooting.

Police said people reported multiple shots at the Islamic Center of San Diego, about 9 miles north of downtown San Diego.

The attack is being investigated by police as a possible hate crime.