The FBI has disclosed chilling details from a manifesto left by two teenage shooters involved in a deadly attack at the Islamic Centre of San Diego. The suspects, Cain Clark and Caleb Velasquez, demonstrated a broad hatred towards various races and religions, as indicated by the manifesto. The shooting, which took place on Monday, resulted in the deaths of three individuals, including security guard Amin Abdullah, who was praised for his heroic efforts in distracting the gunmen and saving lives. Abdullah's actions allowed many people to escape to safety during the attack. Additionally, law enforcement seized over 30 firearms, including rifles and shotguns, during searches of locations associated with the suspects. The investigation revealed that the shooters had met online and had been radicalized, although the specifics of this process are still under investigation. Just hours before the shooting, a concerned mother reported her son missing and expressed fears for his safety, which underscores the tragic circumstances leading up to the attack. The police response was swift, with 50 to 100 officers arriving at the scene within minutes, highlighting the urgent nature of the crisis.