Saudi Arabia has a lot of executions for various crimes. Althugh still less than USA and China according to 2010 stats
http://ourtimes.wordpress.com/2009/05/29/executions-in-2008/
Why havent' we heard any other case or a court ruling on her being stoned to death? I have lived in KSA for 10 years and I have never come across a "Stoned to death" execution
Yes there are executions with cutting of the heads, but not stoning.