im sorry and your strong for being able to share. I personaly didnt have my real father growing up cuz he was to drunk to know i was alive but my grandpa i always considered my dad. He actually died almost the same way. A blood vesal popped in his right shoulder and he died 2 1/2 feet in front of his bed, on the floor in his master bedroom. I watched him die and he was the most important person to me and the only one ever there. Im sorry for what has happened and i pay my respects to your father and you. R.I.P <3