Walking and exercising are an important part of living well with dementia. People with dementia may have an inability to recognize familiar places, find a familiar location, or become disoriented and are more likely to become missing. The aim of this article is to identify what factors influence family caregivers of people with dementia reporting them missing to the police. We used a qualitative approach based on semi-structured interviews of 12 family caregivers of people with dementia in UK.