My brother was killed in a police shooting I still heard his voice at his funeral

I’m Locked in a abandoned hospital in a operating room I’m trapped here by my dead brother it seems. I don’t know yet but I will tell you the story before I locked myself in here.

About 5 days ago my brother named Danny was killed in a shooting with 4 armed bank robbers. Eventually swat got involved and 2 suspects were killed 1 injured and the other 1 surrendered I was so sad and so were my parents. However at his funeral I swore I could hear him whisper to me I thought I was hallucinating. but anyways I went home sad and slightly depressed went to bed. I fell asleep around 4am because my brother was just killed and I could hear footsteps outside. So after it went on for a while I had decided I had enough I got the handgun my brother gifted me and my flash light and went outside. I lived alone so if anything happened to me no one could help me. I walked around the house, nothing I was confused but I went back inside then I was greeted by my brother in a dark cloak. I looked at him and hugged him and looked at him crying. But then my mouth was covered and I was knocked out.