http://www.telegraph.co.uk/news/worldnews/asia/china/

 

http://www.telegraph.co.uk/news/worldnews/asia/china/9174668/Calls-for-British-police-to-travel-to-China-to-investigate-Neil-Heywood-death.html

This is what Campbell has said:

Sir Menzies Campbell, the former Liberal Democrat leader, said he feared that "some kind of game" was being played out between Britain and China over Heywood and the demise of Mr Bo's political career.