People who help us is a new series looking at the range of different ways in which particular professions help in our communities. The books are packed full of colour photographs showing how people work together and the equipment they use to do their jobs. The Police - The team at Wimbledon Police Station in London explain the different jobs they do - from dog handling to piloting helicopters - looking at how their roles link together, and how they work with other groups to help people in their community.