GROTON, MASS. (WHDH) - A second swastika has been found inside Groton-Dunstable Regional Middle School, officials said Wednesday. 

The swastika on Wednesday comes after another swastika was found Monday in a bathroom within the school. 

Officials said they believe someone inside the school is responsible for the vandalism. 

Police are investigating. 

School officials earlier this week said they had notified parents of the initial swastika incident. Officials continued, saying authorities were reviewing surveillance footage as they continued to investigate.

(Copyright (c) 2026 Sunbeam Television. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed.)

Join our Newsletter for the latest news right to your inbox