FBI investigating fire set in Boston ballot drop box

This surveillance image provided by the Boston Police Department shows a man approaching a ballot drop box outside the Boston Public Library, early Sunday, Oct. 25, 2020, in downtown Boston. Massachusetts election officials say a fire was set at the ballot drop box holding more than 120 ballots in what appears to have been a “deliberate attack." Boston Police say that an arson investigation is underway and the person shown in this surveillance image is a person of interest. (Courtesy of Boston Police Department via AP)

A fire was set Sunday in a Boston ballot drop box holding more than 120 ballots in what Massachusetts election officials said appears to have been a “deliberate attack,” now under investigation by the FBI.