What happens when you find someone dead by suicide?

My uncle was found hanging in the woods by his workplace last October.

The Civilian that found him thought he was a bad halloween decoration, as did the police that arrived.
I know that they waited for the fire service to cut him down. His wife had to Identify him the following day, and the police asked for his devices, laptop phone ect.
They went on to give her a report showing his final months were pages of searches for effective suicide methods, what will happen to my life insurance policy ect. Also they found a rather sad poem that they believed was left to be found, and it was read at his funeral.

The Civilian that found him went on to get therapy and that's about everything I know.

/r/policeuk Thread