Local & Community
Calimesa Residents React After Neighbor Arrested in Alleged Plot Targeting White House Officials
A quiet Calimesa neighborhood became the focus of a federal investigation after FBI agents descended on a residential street as part of an operation tied to an alleged plot targeting White House officials.
For nearby residents, the large law enforcement presence came as a shock. The investigation would ultimately connect their neighborhood to a case now drawing national attention.
Authorities arrested 24-year-old Bryan Omar Roa on June 13 in connection with an alleged plot to attack and kill White House officials during a planned Ultimate Fighting Championship event at the White House on June 14. Roa is one of five suspects charged in the case.
The arrest surprised some neighbors who knew Roa from the community, including former classmates from Yucaipa High School.
Roa is one of two Southern California residents allegedly involved in the plot. The other suspect was identified as 32-year-old Michael Alan Thomas of Pinon Hills.
According to the U.S. Department of Justice, investigators recovered a rifle, handgun and rifle magazine from Roa's home, along with other weapons. Authorities also analyzed encrypted communications conducted through the messaging app Signal involving more than a dozen individuals.
Court records allege the messages contained detailed maps and aerial photographs of the targeted area, as well as discussions about establishing a "safe house" and planning escape routes following the planned attack. FBI officials say Roa admitted he intended to attend the UFC event as a protester but never made the trip because of mechanical problems with his vehicle.
The criminal affidavit alleges Roa was affiliated with a group centered on accelerationism, an ideology that advocates accelerating the collapse of society in order to create a new social order.
The allegations have left many residents struggling to reconcile the accusations with the quiet nature of the neighborhood where Roa lived.
As the federal investigation moves forward, neighbors say they are still trying to understand how a case with national security implications unfolded in their own backyard.
By: Alondra Campos
June 17, 2026


