Complex sentence: Ron Ball (born 1950, Bordesley Green, Birmingham (then in Warwickshire), England) is the independent, British Police and Crime Commissioner for the Warwickshire Police, the first person to hold the post.
Split into simpler sentences: Ron Ball (born 1950, Bordesley Green, Birmingham (then in Warwickshire), England) is a British Police and Crime Commissioner (PCC). As an independent PCC he heads the Warwickshire Police Authority, and is the first person to hold the post.