Authorities have launched an investigation into an explosion at a medical building on Harvard University’s campus in the United States. The inquiry is being conducted jointly by the Federal Bureau of Investigation (FBI), the Harvard University Police Department (HUPD), and local law enforcement agencies. The incident was first reported by CNN on Sunday, 2 November.
The explosion occurred on the fourth floor of the Goldenson Building during the morning of Saturday, 1 November. The Boston Fire Department has indicated that the blast appears to have been deliberate, prompting a full-scale investigation.
Fortunately, no casualties or injuries have been reported. The university and law enforcement agencies have emphasised that the safety of students, staff, and visitors remained a top priority throughout the incident.
According to reports, the building’s fire alarm was triggered at approximately 2:48 a.m. on Saturday. A Harvard University police officer who responded to the alarm observed two individuals fleeing the scene. The officer also confirmed that an explosion had occurred on the fourth floor.
Boston Police subsequently conducted a thorough search of the building to ensure no additional explosive devices were present. No further hazards were found. The officer on the scene initially attempted to intercept the suspects before proceeding to investigate the cause of the alarm.
Surveillance footage has since revealed two unidentified masked individuals. One was wearing a grey ski mask, while the other was dressed in a black hoodie with a face covering. Authorities have not released further identifying details and continue to appeal for information from anyone who may have witnessed the incident.
A summary of the known details is provided below:
| Detail | Information |
|---|---|
| Location | Goldenson Building, Harvard University, Boston, MA, USA |
| Date & Time | Saturday, 1 November, ~2:48 a.m. |
| Floor Affected | Fourth floor |
| Casualties | None reported |
| Suspects | Two unidentified masked individuals |
| Investigation | FBI, Harvard University Police, Boston Police, and local agencies |
| Safety Measures | Full building search; no further devices found |
Officials have warned the public to remain vigilant and report any suspicious activity. Harvard University has assured students and staff that security has been heightened across campus while the investigation continues. Authorities are treating the explosion as a deliberate act and have urged anyone with relevant information to come forward to assist in identifying the suspects.