Roxbury Polling Place Shut Down Briefly for a White Substance in an Envelope

A hazmat response closed it briefly before it was determined to be harmless baking soda.

Photo via Twitter/Boston Fire Department

A brief scare at a Roxbury polling place Tuesday night turned out to be a false alarm, after a hazmat team determined that the mysterious white powder found inside an envelope was harmless baking soda.

Police were called to the Haynes House Apartments building at 735 Shawmut Avenue at around 4:45 p.m., a department spokesman says.

A poll worker reportedly saw a white powdery, possibly glue-like substance inside an envelope along with an absentee ballot and called police out of an abundance of caution. A hazmat team from the Boston Fire Department responded and determined the substance was baking soda. The polling place re-opened around 5:15 p.m.

The Boston Herald reports a warden was taken to a hospital for observation just to be safe. A Herald photographer capture firefighters carrying something out of the building in a plastic bag.

Police may be looking into the matter further, but they say there was “no threat associated” with the envelope or the substance and the incident is not suspicious.