Authorities say a man standing on a shrimp boat in Dulac was shot to death after a weekend argument.
The victim in Sunday's shooting was 49-year-old Vo Hung of Houma.
A Terrebonne Parish Sheriff's Office news release says deputies and detectives responded to the shooting about 3:35 p.m.
Deputies learned there was an argument between the victim and an unidentified suspect. The suspect left and returned shortly afterward with a shotgun. The victim was shot as he stood on a shrimp boat docked in Bayou Grand Caillou.