Two recent stories in the international news show just how quickly children can drown.

Remember 20 seconds is all it takes for a child to drown. Never take your eyes off children around water.

http://www.bbc.com/news/uk-27599649
http://www.myfox28columbus.com/shared/news/features/top-stories/stories/wsyx_police-4-yearold-girl-drowns-pool-31996.shtml