Interesting thread.
My Mum killed herself.
About a week after her death, I had been visiting Dad and had sat for a long time in the room where Mum had actually killed herself. I hugged her clothes etc and stood in the part of the room where she had "done it", trying to "reach her" I suppose. Obviously I was very very upset and I realised that I needed to stop, leave the room, go home, because it was driving me mad - I wasn't going to find any answers in there.
I made Dad a cup of tea, had one myself and them left.
I got in my car and out loud shouted, "For fuck's sake Mum, why did you do this, why, please, I don't understand?"
I sat there for a minute or so, after shouting, feeling a small bit of relief for having let out a tiny bit of anger at what she had done.
It's difficult to decribe what then happened, but I became aware of a very "charged" atmosphere in the car - like the air was crackling with electicity. There was definitely some sort of presence and whilst my senses were very heightened I didn't feel scared. I said, "Mum, is that you?"
Then, seconds later, the back screen of my car shattered. I was nowhere near a road - I was parked in a private car park next to Mum & Dad's flat. I'm certain it was a sign/response from her.
When we took the car for repair and explained what had happened to the window, the repairers said they were stumped as the vehicle had not been hit with anything.