3 ms·

If 1 happened, the police would know, since they surfaced the boat.

• dtparr 9y ago
  How? Surely there are accidents that would leave little or no evidence after pulling the sub off the bottom. Blunt force trauma to the head or something similar where there was no blood loss, but severe internal injuries.
  • dTal 9y ago
    The fact that he deliberately sunk the boat strongly suggests there was evidence.
    • jacquesm 9y ago
      It also strongly suggests that the evidence was of something a lot more serious than a mere accident.