Missing persons: 21 people who've vanished in Northern Ireland
There are 21 people listed as missing persons on the PSNI's website - can you help trace them?
These people have all disappeared in Northern Ireland.
The list includes missing Omagh woman Charlotte Murray, who's ex-boyfriend has recently been accused of her murder.
Also named is Castlederg's Arlene Arkinson who attended a disco in Castlederg in 1994 and never returned home.
There are no official photographs for the following missing persons;
Chi Dan - an oriental female believed to be about 16-18-years. Chi, who may also be know as Huang Qi Lin, was last seen in the Magherane Road area of Randalstown on 15 May 2008. She is described as being 5ft 4ins tall, of slim build with black straight hair. When last seen she was wearing green combat trousers, trainers, a cream floral top and a cream jacket.
Chang Swee Chaun - DOB 02/02/1968, a Malaysian student who was studying at the University of Ulster at Coleraine and resided at an address in Portstewart. He went missing after attending a disco at the Londonderry Hotel, Portrush, on the evening of 15 March 1991. He was last seen on 16 March 1991, in Main Street, Portrush.
If you know the of whereabouts or have any information of any of the listed missing people, contact the police on 101.
Belfast Telegraph Digital