Death how do you deal with it?

My brother passed away a few days ago. He went into a seizure and fell and hit his head. He bleed 🩸 all over house. He refused help when the landlord called an ambulance. Wouldn’t even open the door. No one bothered to call the family or check up on him until 2 days later. He laid on his couch bleeding to his death. I can just imagine how he was feeling.