Alex, even thought I never met you or you dad I can tell this one thing about you. YOU ARE ONE STRONG PERSON to be able to get on here with all of us and post what you have about your loss of you dad. You're mom will need you and you will need her more now then ever and don't feel bad about sharing your pain with your friends. They can and will help you heal, in time.
I read the police report, it was an accident so take comfort in the love you have and share with your mother. I'm sure she can use a big strong hug right now...
Be well and be strong.
R.I.P. Tony...
Geoff