From Tribune staff reportsLEWISTON, Maine — Law enforcement officials in Maine have thrown a dragnet across several communities as they search for Robert Card, who they say is a person of interest in a mass shooting Wednesday night. The shooting left multiple people dead, according media outlets. The number of wounded has not been officially confirmed but is believed to be in the dozens. in police documents released by the state, is a 40-year-old male and has evaded police so far. “We are expanding the shelter in place advisory and school closings to include the town of Bowdoin,” Maine State Police said in a statement at 6:15 a.m. Eastern on Thursday.