This undated photo shows Boone McCrary, of Greeneville, Tenn., who died after his boat capsized while he was trying to rescue a man trapped in the river during Hurricane Helene. (Laura Harville via AP)

This undated photo shows Boone McCrary, of Greeneville, Tenn., who died after his boat capsized while he was trying to rescue a man trapped in the river during Hurricane Helene. (Laura Harville via AP)

This undated photo shows Boone McCrary, of Greeneville, Tenn., who died after his boat capsized while he was trying to rescue a man trapped in the river during Hurricane Helene. (Laura Harville via AP)

This undated photo shows a chocolate lab Moss, that belongs to Boone McCrary of Greeneville, Tenn., who died after McCrary's boat capsized while he was trying to rescue a man trapped in the river during Hurricane Helene. ( (Laura Harville via AP)

This undated photo shows Boone McCrary, of Greeneville, Tenn., who died after his boat capsized while he was trying to rescue a man trapped in the river during Hurricane Helene. (Laura Harville via AP)