'Intentional' explosion at Harvard medical campus under investigation

Police are investigating an “intentional” explosion at a Harvard University medical building early Saturday morning

Police are investigating an “intentional” explosion at a Harvard University medical building early Saturday morning.

A fire alarm at the Goldenson Building, part of Harvard’s medical campus in Boston, went off at 2:48 a.m. A Harvard University Police Department officer who responded to the call saw two “unidentified individuals fleeing from the building,” Harvard police said in a statement.

Harvard is seeking the identities of two people in connection with the explosion incident.Harvard University Police DepartmentThe explosion occurred on the fourth floor the building.

No injuries were reported in the incident.

The explosion “appeared to be intentional,” according to an initial assessment by the Boston Fire Department’s arson unit.