Not sure if this helps - Lionheart (Mr. Ray) addresses the threats made against him in the link below:
http://lionheartuk.blogspot.com/2009...t-my-life.html
If I’m not mistaken, Paul was acquitted of his charge of- “Suspicion of stirring up racial hatred”
http://lionheartuk.blogspot.com/2008/10/my-arrest.html