Marta Jewson / MidCityMessenger.com
NEW ORLEANS - The “senseless” slaying of a peacemaker in a domestic argument and his teenage son was described in grim detail by investigators in a murder trial that opened Tuesday, but others who were there that day told conflicting stories when they took the stand.
Joseph “Big Joe” Evans, 41, and his 17-year-old son, Joseph “Little Joe” Elliott, were shot to death on January 8, 2012, in what Assistant District Attorney John Alford described as a “senseless” murder in opening statements Wednesday



