Three people killed by two shooters at a San Diego mosque were beloved pillars of the community and died while saving 140 children in the building at the time of the attack, authorities say.

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.

A shooting outside the Islamic Center of San Diego on Monday left three men dead, including a mosque security guard, while two teenage suspects were later...