NEW : ` ` Natural causes '' is the preliminary autopsy finding . ' Guist died shortly after arriving on his boat . ` ` ` Swamp People '' chronicles the lives of alligator hunters in Louisiana . ` ` We 're thinking about him almost every minute , '' ' ` ` Swamp People '' executive producer .
NEW : ` ` Natural causes '' is the preliminary autopsy finding . ' Guist died shortly after arriving on his boat . ` ` Swamp People '' chronicles the lives of alligator hunters in Louisiana . ` ` We 're thinking about him almost every minute , '' ' ` ` Swamp People '' executive producer .