The murder of 9-year-old Princeton Jones continues to spark questions from his mother and demands for the severest form of justice from community activists.

Princeton was fatally shot on the night of Nov. 30 in the backyard of his grandfather's home in Rancho Dominguez.

South Dakota native Doug Hegdahl was serving with the Navy during the Vietnam War when he fell into the waters of the South China Sea – soon becoming the youngest, lowest-ranking POW at the infamous Hanoi Hilton. As a new book details how Hegdahl played dumb to his captors – secretly memorizing POW names and intel – its author talks to Sheila Flynn