In August 2003 a young boy was tragically killed on a bouncy castle in the United Kingdom. Please click on the following link to read more:
http://news.bbc.co.uk/1/hi/england/south_yorkshire/3380593.stm
Please note that this type of accident is extremely rare, but it does highlight the importance of proper supervision of children when they are playing on inflatables.
Article posted by the BIHA www.biha.org.uk