Mosque Shooting Debrief: 9/11 History, Two Teen Attackers, and the Lesson for Churches — Securing the Sanctuary-Christian Warrior Training

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Why We’re Covering a Mosque Shooting

We are covering this because Christian congregations need to take this seriously for their own sake. Two attackers targeted a mosque here. The threat to the church runs the other direction just as hard. Jihadist organizations have spent years calling on followers to attack Christians at worship, and they have done it here in the United States. If you run a security team and you watched this thinking it cannot reach your church, you are thinking the same way every undefended target thinks right up until it becomes one.

Three men were murdered outside a mosque on Monday morning. Some of you already know what the comments will say when I cover this, so I will say my piece first.

I see three men who did not get a chance to come to Christ. They were made in the image of God, and two teenagers full of hate ended their lives in a parking lot.

The Bible is direct about what that means.

Genesis 1:27 (ESV): “So God created man in his own image, in the image of God he created him; male and female he created them.”

Genesis 9:6 (ESV): “Whoever sheds the blood of man, by man shall his blood be shed, for God made man in his own image.”

Every man killed Monday carried that image. We do not get to treat the loss as smaller because the name on the building was different than ours.

Study this. Then go look at your own parking lot.

The History of This Site

The Islamic Center of San Diego has a history that goes well past Monday, and this audience needs it on the record. Two of the September 11 hijackers, Nawaf al-Hazmi and Khalid al-Mihdhar, lived in this Clairemont area in early 2000 while they were inside the country preparing for the attack that killed nearly 3,000 Americans. The 9/11 Joint Inquiry found, based on FBI reporting, that San Diego imam Anwar al-Awlaki, who later became one of al-Qaeda’s most effective recruiters and was killed in a 2011 American strike, became their spiritual advisor and held closed-door meetings with them during that period. The record places al-Awlaki’s own mosque most precisely at the nearby Masjid Ar-Ribat al-Islami, and the connection to the Islamic Center of San Diego runs through the hijackers living in this community and the assistance the 9/11 Commission documented them receiving inside San Diego’s Muslim community while they were here.

The mosque’s current imam and director, Taha Hassane, drew national criticism for his response to the October 7, 2023 Hamas attack on Israel. In a sermon on October 20, 2023, reported by the Washington Free Beacon and other outlets, Hassane said that when people are occupied the resistance is justified, and that the one defending himself is not the terrorist. The Simon Wiesenthal Center’s Rabbi Abraham Cooper condemned his sermons and posts on the attack. His wife, Lallia Allali, resigned from a University of San Diego position and a San Diego Union-Tribune advisory board after posting an antisemitic image online following October 7. Those are the documented facts about the institution and its leadership. Read them and weigh them as you see fit.

What Happened

On Monday, May 18, 2026, at about 11:43 a.m., the San Diego Police Department received reports of an active shooter at the Islamic Center of San Diego, the largest mosque in San Diego County, in the Clairemont neighborhood. The property also houses the Al Rashid School, which teaches children from age five. Officers reached the scene in about four minutes and found three men shot dead in front of the mosque. One was the mosque’s security guard. The other two were staff members of the school.

The warning had come in roughly two hours earlier. At about 9:42 a.m., the mother of the 17-year-old attacker called police to report her son missing. She said he was suicidal, was last seen in camouflage, and that her vehicle and several of her firearms were gone. She believed he was with another teenager. Officers were already working that information, using license plate readers and checking locations she identified, when the call came in from the mosque. They moved straight to it.

As officers ran an active shooter response through the mosque and the adjoining school, gunfire was reported a few blocks away. A landscaper working in the area was shot at and survived, with a round reportedly deflected by his helmet. Less than a quarter mile from him, police found a vehicle stopped in the middle of the street with the two attackers dead inside from apparent self-inflicted gunshot wounds. The 17-year-old and the 18-year-old had taken weapons from a parent’s home. Anti-Islamic writing was found in the vehicle, hate speech was written on one of the firearms, and a suicide note contained writings about racial pride. The police chief said there was no specific threat to the Islamic Center in the note, that the language was general hate speech, and that the case is being investigated as a hate crime. No officers fired a shot. Every child on the property was evacuated safely, and no children were among the dead.

All three victims were killed outside. Not one person inside the mosque was shot, and the schoo