Video shows a man police want to trace after elderly volunteer targeted in Mansfield
Officers want to speak to the man in the below CCTV footage after a theft in Mansfield town centre.
An 88-year-old man had his wallet taken at around 4am last Saturday when he was working as a volunteer.
If you recognise the man or have any information which could help police, call 101, quoting incident 157 of September 1. You can also call Crimestoppers anonymously on 0800 555 111.