

According to the article they have cctv footage of her walking along the edge and falling in. I don’t think it’s unreasonable in the slightest to assume one could hit their head resulting in loss of consciousness You don’t need much depth to drown, just enough to cover the airways. That’s why when people are passed out you have to turn them on their side, you can drown in your own saliva or vomit.
Bouncing off this, I highly recommend the Neilmed sinus rinse if you’re in a location where it’s available. I have chronic severe seasonal allergies and I have to use it often. Flush out the allergens with the rinse and then Flonase 20 minutes after is my cocktail, excluding all the drugs anyway. Good luck to you