I have to comment here, which I usually don't do, but...
I live in Denver. First of all, the mother took this SAME walk with her son EVERY evening. I am terribly incensed by the posters suggesting maybe she attempted to commit suicide or was otherwise careless. The storm that moved in Monday night was intense, fierce and quick. It was moving at 15-20 miles an hour. If you were outside at that point in time, even if you were MILES away, you would have been stuck somewhere in the storm.
The area is NOT prone to flash floods. It is a serene area, with a pathway that goes by the Children's Museum and Six Flags. I am SURE that many parents and mothers walk along this same path every night.
The mother has been NOTHING but distraught over losing her child. When they found his body, the mother was screaming "my baby, my baby!" She had to be HELD up by police officers.
Sometimes Mother Nature is an extremely destructive force. I myself as a mother can only empathize what this poor women is going through. She was a good mother who was ONLY on a DAILY walk with her child! I pray she finds peace and support as she walks through this trying time of grief.
godspeed to her young child~