Who do people turn to if they fear that vulnerable neighbours need help, especially when relatives live far away? Sue Mitchell follows cases, hearing from some of those involved.

The hidden scandal of Power of Attorney - concerned neighbours ask Sue for help.

This is an original investigation, with recordings in real time, exploring how power of attorney orders can be used for better or worse.

Shadow World: Gripping stories from the shadows - BBC investigations from across the UK.

Presented by Sue Mitchell