It is not like Mafia haven't kill civilian women and children Could have been anyone behind the shooting
No point finding out the traitor then Michael dead
How linking to Roth's murder? Bodyguard would have smothered by a pillow it could seem a natural death caused by the same heart attack he's been dying for twenty years
Mafia's code of behaviour is a convenient myth! among others,
1. Don Ciccio would have killed Vito if the orphaned Vito had been found
2. Hooker with Tattaglia
3. Geary compromise Hooker
4. Spraying machine gun fire into bedrooms with women and children would not be out of the question! either
