Police launch high-risk searches for two missing women - 22-year-old Santra was last seen on CCTV 10 days ago, while 52-year-old Laura has vanished without trace for two weeks.

When 77-year-old Jean doesn't return from a doctor's appointment, Cheshire Police launch a large-scale search.

Police mount urgent searches for two people with dementia. Sheila has vanished from her husband’s side during a shopping trip, while John has headed out alone into the countryside.

Forty-nine-year-old George vanishes after going to the job centre, and his family think the police could be doing more.

As the months tick by in the search for 40-year-old Michael Price, will his family ever get answers?

Five-year old Tyler is reported missing by his father after a dispute with Tyler's mum.

Police deal with two different missing people who both may be at risk. Mark has left a troubling note for his wife, while a potentially suicidal woman has vanished.

Police mount urgent searches for two teens missing from care - a 13-year-old who has failed to return after school, and a risk-taking 18-year-old who has not been seen for five days.

Police concern mounts for two men. Fifty-eight-year-old Gavin has vanished after giving away money, while a student has disappeared after joining a mysterious church.

South Yorkshire Police race against the clock to find two missing women, both of whom are at potential risk of harm from abusive ex-partners.

Gloucestershire police search for two vulnerable drug users. One hasn't been seen on the streets for two months, while the other has left hospital against his doctors’ advice.

Police fears grow for missing 19-year-old student Xiaoqiang, who may be at risk of extortion, and 20-year-old Daniel, who has failed to return from mountain hike by night-time..