MASSACRE THREAT: N.J. Man Sentenced After Bringing 100+ Live Bombs to D.C. Cathedral, Threatening Jews, Catholics and U.S. Officials
A New Jersey man who arrived at a Washington cathedral with more than 100 operable homemade explosive devices, a nine-page list of demands and threats directed at Jews, Catholics, Supreme Court justices and major government sites has been sentenced to nearly six years in federal prison.
Louis Geri, 42, of Vineland, N.J., was sentenced by U.S. District Judge Randolph Moss to 70 months — five years and 10 months — behind bars, followed by three years of supervised release. Federal prosecutors had asked the judge to impose an 87-month sentence.
Geri pleaded guilty in March to Hobbs Act extortion by wrongful use of force, violence or fear and possession of an unregistered destructive device. The charges stemmed from his arrest outside the Cathedral of St. Matthew the Apostle in Washington on Oct. 5, 2025, hours before the annual Red Mass, a high-profile Catholic service traditionally attended by Supreme Court justices, Cabinet members, members of Congress and diplomats.
“Threatening to detonate explosive devices at a house of worship during an important historic religious service, known as the Red Mass, is an attack on our community and on the fundamental right to worship freely,” stated Jeanine Ferris Pirro, U.S. attorney for the District of Columbia.
Geri “chose to terrorize a sacred space, St. Matthew’s Cathedral, and endanger officers and parishioners, thereby preventing Supreme Court justices from attending an annual religious event,” she stated. “Seventy months in federal prison reflects the seriousness of his conduct and our commitment to protecting every community from extremist threats and violence.”
The incident began on the evening of Oct. 4, when Geri rode a motorcycle to the cathedral on Rhode Island Avenue NW and erected a tent directly on its front steps. Inside, according to federal authorities, he assembled an arsenal of more than 100 homemade explosive devices.
The bombs were made with materials that included nitromethane, magnesium, charcoal and thermite. Authorities said Geri had purchased the materials in Arkansas and assembled the devices in Virginia before bringing them into Washington.
Geri also brought with him nine pages of written demands. Those demands included hundreds of thousands of dollars in payments to himself and others, extended accommodations at Washington’s Mayflower Hotel and what he described as an “expatriation flight” to Japan.
Among his more unusual demands, Geri wanted the U.S. Supreme Court to remove Arizona from the United States and formally designate the state a “foreign enemy.”
The documents also contained demands aimed specifically at Catholic and Jewish religious leaders. Police said paperwork found with Geri demonstrated “significant animosity” toward the Roman Catholic Church, Jews and the Supreme Court, as well as U.S. Immigration and Customs Enforcement.
The timing and location of Geri’s actions prompted particular alarm because the Red Mass was scheduled to take place at the cathedral the following morning. The annual service marks the beginning of the Supreme Court’s term and has historically drawn members of the nation’s highest court and other senior government officials. No Supreme Court justices ultimately attended the 2025 service.
At approximately 5 a.m. on Oct. 5, Metropolitan Police Department officers conducting security patrols before the Mass approached Geri’s tent and told him he would have to leave the area.
Geri refused.
He then threatened to throw one of his explosive devices into the street to prove what it could do and warned officers what would happen if federal authorities refused to negotiate with him.
“several of your people are gonna die from one of these,” he told officers, if federal agents did not accept his demands.
Police established a barricade around the tent as the confrontation continued. At approximately 5:53 a.m., Geri briefly stepped outside, giving officers an opportunity to take him into custody.
Investigators found an explosive device in Geri’s pocket along with a butane lighter. A subsequent search of his tent uncovered more than 100 additional explosive devices.
The FBI later tested the devices and determined that they were genuine, operable improvised explosive devices — rather than inert props or fake bombs.
After his arrest, Geri waived his Miranda rights and referred to his homemade devices as “grenades” and “rockets.” He admitted that he planned to use threats of violence to force government officials to negotiate with him.
Geri also acknowledged that he was prepared to use the explosives against people and property. The potential targets he identified included St. Matthew’s Cathedral itself, the White House, the Washington Monument, the U.S. Capitol and the Supreme Court.
Federal prosecutors said the evidence left little ambiguity about the danger posed by Geri’s actions.
“The defendant’s intent was clear: If his list of demands was not met, innocent people would die and prominent, historic landmarks, such as the Washington Monument, the Supreme Court, and the White House, would be destroyed,” prosecutors wrote.
At sentencing, Judge Moss described the incident as extraordinarily dangerous while also considering Geri’s documented psychiatric history and his need for treatment.
“This was an extremely serious offense,” the judge said. “It may have been carried out in a bizarre manner, but the threat of violence was a serious one.”
Geri’s defense attorney, Elizabeth Mullin, told the court that her client had been diagnosed with bipolar disorder more than two decades earlier and had stopped taking his medication during the months preceding the cathedral incident.
“His conduct was the product of a treatable medical condition spiraling out of control, not malice or an actual intent to harm,” Mullin wrote.
The prosecution and defense had previously agreed that a sentence ranging from five years and 10 months to seven years and three months would be appropriate under Geri’s plea agreement. Moss ultimately selected the bottom of that range, imposing the 70-month sentence.
