WRENTHAM - Police Chief Joseph Collamati has asked Norfolk County District Attorney William Keating to investigate allegations a town police officer may have posted information on an Internet blog critical of selectmen. Collamati said Thursday the allegations, discussed in open session by selectmen at the end of their meeting Tuesday night, "demeans the reputation of everybody here" in the police department. The police chief wants the district attorney's office to conduct an independent investigation. "Quite frankly, I was a little disturbed by the allegations. I don't think they're true," Collamati said. "The officers of the Wrentham police department feel their...