Here is a great video about Safe Places Witney. It is a scheme which helps vulnerable people (such as those with dementia, learning disabilities or mental health needs) when they feel lost, worried or threatened while they’re out and about in the town.
More information about the scheme in Witney can be found here: http://www.westoxon.gov.uk/residents/communities/community-safety/safe-places/
They also have a Facebook Page at: https://www.facebook.com/SafePlacesOxfordshire/