CASEY CALLAHAN TRIAL: Day FOUR Jury Deliberations Begin in Murder Trial By PARKER FISH • Special to www.AllOTSEGO.com COOPERSTOWN – With a total 22 witnesses called, including suspect Casey Callahan, the prosecution and defense gave their closing arguments in the murder trial against Callahan, who was charged with killing his wife, Elizabeth Welsh Callahan, at a truck stop on January 19, 2000. “Four tires ran directly down the center of her body,” said District Attorney John Muehl in his closing statement.…