Sounds fishy to me .... I think the dad knew sounds like he had a excuse for everything he was asked ..... I mean how do you not know or see your son burning up your carpet in your own motor home ? ...then it says he went on a trip ??? So he went on a trip after all that happened sounds kinda fishy also ... Like he just didn't want to be around all that idk just wondering...R.I.P DAVID NEVER KNEW YOU BUT HOPE ITS ALL GOOD PEACE AND LOVE BROTHA.