Conversation so far:
Was Kurt Angle involved in legal issues?
On August 15, 2009, Pittsburgh-based NBC affiliate WPXI reported that Angle had been arrested.
Why was Kurt Angle arrested in 2009?
His girlfriend stated that she had filed a protection from abuse order and that he was stalking her in the Robinson area.
Was Kurt Angle driving drunk in 2011?
On March 25, 2011, Angle was arrested in Thompson, North Dakota, and charged with being in control of a motor vehicle while intoxicated after failing a field sobriety test.

Question: Why did he refuse a blood test?
Self-contained rewrite: Why did Kurt Angle refuse a blood test in 2007?