• Skip to main content
  • Skip to secondary menu
  • Skip to primary sidebar
  • Skip to footer
Catholic Review

Catholic Review

Inspiring the Archdiocese of Baltimore

Menu
  • Home
  • News
        • Local News
        • World News
        • Vatican News
        • Obituaries
        • Featured Video
        • En Español
        • Sports News
        • Official Clergy Assignments
        • Schools News
  • Commentary
        • Contributors
          • Question Corner
          • George Weigel
          • Elizabeth Scalia
          • Michael R. Heinlein
          • Effie Caldarola
          • Guest Commentary
        • CR Columnists
          • Archbishop William E. Lori
          • Rita Buettner
          • Christopher Gunty
          • George Matysek Jr.
          • Mark Viviano
          • Father Joseph Breighner
          • Father Collin Poston
          • Amen Columns
  • Entertainment
        • Events
        • Movie & Television Reviews
        • Arts & Culture
        • Books
        • Recipes
        • CR for Kids
  • About Us
        • Contact Us
        • Our History
        • Meet Our Staff
        • Photos to own
        • Shop
        • CR Media platforms
        • Electronic Edition
        • Subscribe
  • Advertising
  • Kids
  • Radio/Podcasts
        • Catholic Review Radio
        • Protagonistas de Fe
        • In God’s Image
        • “In Charity and Truth” with Archbishop William E. Lori
  • News Tips
  • Subscribe
A file photo shows a security agent standing watch in the street as several U.S. Supreme Court justices prepare to depart the annual Red Mass at the Cathedral of St. Matthew the Apostle in Washington. A 41-year-old man was arrested Oct. 5, 2025, outside the cathedral ahead of this year's Red Mass on charges including possession of a Molotov cocktail and threats to kidnap or injure a person, according to police. (OSV News photo/ Jonathan Ernst, Reuters)

Man arrested outside Washington cathedral ahead of Red Mass found to have explosives

October 7, 2025
By Richard Szczepanowski
Catholic Standard
Filed Under: Feature, News, Supreme Court, World News

WASHINGTON (OSV News) — Court documents show that a New Jersey man arrested Oct. 5 outside of St. Matthew’s Cathedral just hours before the start of the annual Red Mass had a “fully functional” arsenal of explosives that he threatened to detonate.

According to the D.C. Metropolitan Police Department, after officers took Louis Geri — a 41-year-old resident of Vineland, N.J. — into custody, they discovered he had “multiple suspicious items, including vials of liquid and possible fireworks” inside a tent he erected on the steps of the cathedral.

Geri had previously been barred from the cathedral premises and was encountered when authorities were making a security sweep several hours in advance of the annual Mass to mark the start of the Supreme Court’s new term.

Published reports indicate that Geri had in his tent 200 incendiary devices including handmade grenades, bottle rockets, Molotov cocktails and vials of nitromethane, the compound used in the Oklahoma City bombing in 1995.

Agents from the FBI, the Bureau of Alcohol, Tobacco, Firearms and Explosives and the Metropolitan Police Department’s Explosive Ordnance Disposal and Arson Task Force, were able to take Geri into custody when he stepped away from his tent.

After his arrest, Geri was found to have a lighter and an explosive device on him. He was charged with unlawful entry, threats to kidnap or injure a person, and possession of a Molotov cocktail, according to authorities.

Court documents show that Geri had expressed hostility and disdain for the Supreme Court, U.S. Immigration and Customs Enforcement, the Catholic Church and Jewish people.

The Red Mass is offered each year on the Sunday before the first Monday in October to mark the opening of the Supreme Court’s term and to invoke God’s blessings on those responsible for the administration of justice as well as on all public officials.

The start of the Red Mass was delayed because of the incident. In a later statement, police said the scene had been secured and there was no ongoing threat to public safety. Normally several Supreme Court justices attend the annual Red Mass, but as the security situation unfolded, none of the justices attended this year’s Mass.

Richard Szczepanowski is managing editor of the Catholic Standard, newspaper of the Archdiocese of Washington. This story was originally published by the Catholic Standard and distributed through a partnership with OSV News.

Read More World News

Vatican declares SSPX in schism. What does it mean?

Pope Leo overhauls Vatican finance watchdog, revises Rome vicariate reforms in busy day of decrees

Pope Leo to address National Eucharistic Pilgrimage during closing Mass in Philadelphia

Vance calls the Vatican’s views on immigration ‘troubling’

Prayer key to sister’s release from ICE detention, but foreign-born religious now on edge

SSPX carries out unauthorized consecration of 4 bishops despite pope’s warningagainst it

Copyright © 2025 OSV News

Print Print

Primary Sidebar

Richard Szczepanowski

Click here to view all posts from this author

For the latest news delivered twice a week via email or text message, sign up to receive our free enewsletter.

| MOST POPULAR |

  • Archbishop Lori announces clergy appointments, including pastors, associate pastors, and special ministry assignments
  • Former Cristo Rey Jesuit High School president named Baltimore County Schools superintendent 
  • Meet four shining lights from the Class of 2026
  • Vatican declares SSPX in schism. What does it mean?
  • Movie Review: ‘Supergirl’

| Latest Local News |

The Carrolls of America: Young men, educated in France, influenced a new nation

Two religious sisters from Archdiocese of Baltimore helped shape America

Archdiocese of Baltimore responds to growing immigration enforcement

Navigating the leap to high school

Faith, freedom and the founders: How Maryland Catholics helped shape a new nation

| Latest World News |

Vatican declares SSPX in schism. What does it mean?

Pope Leo overhauls Vatican finance watchdog, revises Rome vicariate reforms in busy day of decrees

Pope Leo to address National Eucharistic Pilgrimage during closing Mass in Philadelphia

Vance calls the Vatican’s views on immigration ‘troubling’

Prayer key to sister’s release from ICE detention, but foreign-born religious now on edge

| Catholic Review Radio |

Footer

Our Vision

Real Life. Real Faith. 

Catholic Review Media communicates the Gospel and its impact on people’s lives in the Archdiocese of Baltimore and beyond.

Our Mission

Catholic Review Media provides intergenerational communications that inform, teach, inspire and engage Catholics and all of good will in the mission of Christ through diverse forms of media.

Contact

Catholic Review
320 Cathedral Street
Baltimore, MD 21201
443-524-3150
mail@CatholicReview.org

 

Social Media

  • Facebook
  • Instagram
  • Twitter
  • YouTube

Recent

  • Vatican declares SSPX in schism. What does it mean?
  • Keeping a republic: a 250th birthday meditation
  • The Carrolls of America: Young men, educated in France, influenced a new nation
  • Two religious sisters from Archdiocese of Baltimore helped shape America
  • Pope Leo overhauls Vatican finance watchdog, revises Rome vicariate reforms in busy day of decrees
  • Pope Leo to address National Eucharistic Pilgrimage during closing Mass in Philadelphia
  • Vance calls the Vatican’s views on immigration ‘troubling’
  • ‘Alone’: Lessons from the wilderness
  • Home viewing roundup: What’s available to stream and what’s on the horizon

Search

Membership

Catholic Media Assocation

Maryland-Delaware-DC Press Association

The Associated Church Press

© 2026 CATHOLIC REVIEW MEDIA, ALL RIGHTS RESERVED