text: Michael Sean Carson, known as "Kit", and from Cambridge, has been detained on suspicion of indecency with children and indecent assault.
  He has worked for clubs including Peterborough United, Cambridge United and Norwich City.
  Cambridgeshire Police said a man in his 70s remains in custody.
  Officers are working with the Football Association, local children's safeguarding boards and councils as part of their county-wide investigations.
  More news from Cambridgeshire
target: A former football coach and scout has been arrested as part of an investigation into allegations of abuse in the sport.