Asking for prayers, good thoughts and healing energy

I was hoping I could ask for some prayers, thoughts and good energy tonight. I found out my Grandma is in a coma right now and it doesn't look good. Details are sketchy and are possibly criminal, she has bleeding on her brain and as of right now they are considering her "brain dead".

This is a total shock for all of us because she was ready to move into a Senior citizen's apartment. Within the span of a few hours she supposedly fell and bumped her head. She had been in the hospital for a chest cold/infection, now they will be removing her respirator tomorrow morning if there are no signs of improvement.

My Grandma's name is Rena and I would really appreciate any thoughts or prayers sent her way.