Two Students Arrested for Explosion at Harvard Medical School

Extended summary

Published: 05.11.2025

Introduction

Two students from Massachusetts have been arrested following an explosion at Harvard Medical School, as federal authorities allege that they conspired to use a large commercial firework to damage the institution's facilities. The incident has raised concerns about safety on college campuses and the potential consequences of reckless behavior involving explosives.

Details of the Incident

The individuals involved in the alleged plot are Logan David Patterson, 18, from Plymouth, and Dominick Frank Cardoza, 20, from Bourne. They were apprehended by the FBI and have been federally charged with conspiracy to damage property owned by an institution that receives federal funding. The explosion occurred within the Goldenson Building, which is part of Harvard Medical School and hosts various neuroscience research labs.

Timeline of Events

According to the U.S. Attorney’s Office for the District of Massachusetts, the two men were reportedly on the Wentworth Institute of Technology campus for Halloween festivities when they were observed on surveillance cameras. They were seen together on October 31 and into the early hours of November 1, moving toward the Harvard Medical School campus around 2:33 a.m. The footage shows them wearing dark clothing and face coverings, igniting what appeared to be fireworks before entering a restricted area of the campus.

Approximately ten minutes later, they accessed the roof of the Goldenson Building, where a large commercial firework detonated inside a wooden locker, triggering a fire alarm at 2:45 a.m. The explosion occurred in a fourth-floor research lab, prompting a rapid response from emergency services. Fortunately, no injuries were reported, and the damage was limited, which authorities attributed to both luck and the quick actions of first responders.

Aftermath and Investigation

Following the explosion, Patterson and Cardoza were seen on surveillance video exiting the building and fleeing in different directions. Cardoza was later observed disposing of his pants in a trash bin, while Patterson was seen on the Wentworth campus shortly after, where he was charging his phone. The two were eventually identified by witnesses who recognized them from their Halloween activities.

The FBI's affidavit mentioned that the suspects had public Instagram accounts that connected them prior to the incident. The accounts featured similar profile pictures and contained posts related to their high school experiences and social activities.

Legal Proceedings

Both Patterson and Cardoza have been charged with one count of conspiracy to damage property by means of an explosive. They appeared in federal court in Boston shortly after their arrest and are scheduled for a preliminary hearing on November 24. The charges reflect the serious nature of their actions and the potential risks associated with the use of explosives in populated areas.

Conclusion

This incident at Harvard Medical School underscores the importance of safety and responsibility in academic settings, particularly concerning the use of explosives and fireworks. As investigations continue, the case serves as a reminder of the legal consequences that can arise from reckless behavior and the critical need for awareness regarding the potential dangers associated with such actions. The broader implications of this event may influence discussions on campus safety and the conduct of students during social events.

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