SHELTON — Mayor Mark Lauretti says he’s “dumbfounded” why prosecutors are not pursing criminal charges against two volunteer city firefighters who, according to a police report, have been accused of sexually and physically assaulting a woman.Echo Hose Fire Capt. John Scollin and volunteer firefighter Matthew Perkowski — who is also a Trumbull police sergeant — pending an internal investigation into the alleged assault, which police said occurred on Sept. 6, 2020.Lauretti and other Shelton officials said they were not notified of the incident until last week when Hearst Connecticut Media...…SHELTON — Mayor Mark Lauretti says he’s “dumbfounded” why prosecutors are not pursing criminal charges against two volunteer city firefighters who, according to a police report, have been accused of sexually and physically assaulting a woman.Echo Hose Fire Capt. John Scollin and volunteer firefighter Matthew Perkowski — who is also a Trumbull police sergeant — pending an internal investigation into the alleged assault, which police said occurred on Sept. 6, 2020.Lauretti and other Shelton officials said they were not notified of the incident until last week when Hearst Connecticut Media...WW…