Full Breakdown
Arrests Made in Harvard Medical School Explosion Incident
11/4/2025, 7:45:57 PM
Overview of the Incident
On November 1, 2025, an explosion occurred at Harvard Medical School's Goldenson Building in Boston, resulting from a Roman candle firework detonated inside a laboratory locker. The explosion took place around 2:45 a.m. when the building was unoccupied, leading to no injuries but prompting a swift response from law enforcement and emergency services.
Arrest of Suspects
Two Massachusetts men, Logan David Patterson, 18, from Bourne, and Dominick Frank Cardoza, 20, from Plymouth, were arrested on November 4, 2025, by the FBI's Boston Joint Terrorism Task Force and the Harvard University Police Department. They face federal charges of conspiracy to damage a building receiving federal financial assistance. U.S. Attorney Leah Foley stated that the suspects were identified through surveillance footage and tips from the public after images were released by the police.
Actions Leading to the Explosion
According to authorities, Patterson and Cardoza were seen on security cameras lighting fireworks outside the Goldenson Building before climbing scaffolding to access the roof. They allegedly placed the firework inside a locker in a research laboratory associated with the Department of Neurobiology. After the explosion, they fled the scene, with Cardoza reportedly discarding his pants in a garbage bin to conceal his identity. Investigators noted that the suspects had boasted about their actions to friends.
Official Statements
Ted Docks, special agent in charge of the FBI's Boston division, emphasized the severity of the incident, stating, "Setting off an explosive device inside a locker at an institution geared toward higher education is not some harmless college prank. It’s selfish, it’s shortsighted, and it’s a federal crime." U.S. Attorney Leah Foley echoed this sentiment, describing the actions of the suspects as "reckless and unlawful."
Impact and Response
The explosion raised concerns within the Harvard community, although officials confirmed that there was no structural damage to the building and that all labs and equipment remained intact. The Goldenson Building was reopened for classes shortly after the incident, with increased security measures implemented on campus. Foley noted that there was no ongoing threat to the university or the public.
Criticism and Opposition
While the incident has drawn significant media attention, some students expressed unease regarding the potential for violence in light of recent tensions surrounding Harvard, particularly related to federal funding issues and investigations initiated by the Trump administration. One student remarked on the heightened anxiety within the community following the explosion.
What's Next
Patterson and Cardoza are scheduled to be arraigned in federal court, where they could face up to five years in prison if convicted. The investigation remains ongoing, with authorities continuing to assess the circumstances surrounding the explosion and the suspects' motives.
Verbatim Quotes
- “This explosive device had the potential to cause significant injury to anyone nearby — but only by sheer luck, and because of a rapid response by first responders, no lives were lost, no one was injured and property damage was limited,” — Ted Docks, FBI Boston
- “The conduct alleged in the charging documents was not only irresponsible and risky — it was criminal — and there are consequences for those who commit federal crimes.” — Leah Foley, U.S. Attorney for Massachusetts
- “Follow on “Let me be clear: Setting off an explosive device inside a locker at an institution geared toward higher education is not some harmless college prank.” — Ted Docks, FBI Boston
This incident underscores the serious implications of reckless behavior involving explosives, particularly in sensitive environments such as educational institutions.
