A MISSING Dumbarton teenager, who was last seen in her bedroom, is causing "increasing concern" as police launch a search. 

UPDATE: Abi has been found safe and well, police confirmed today. 

Abi Obrien, 13, was last seen at her home in the Cumbrae Crescent South area in Dumbarton at around 10.30pm last night. 

It was discovered at 5.30am this morning that Abi had gone missing.

Police are now launching an appeal to find the young girl, after stating that they are becoming increasingly concerned for her wlefare. 

Abi is described as being 5ft 3ins tall, of a thin build with long blonde hair.

Glasgow Times:

It is not known what Abi was wearing when she went missing but it is thought she may have on sports leggings and a hooodie. 

Detective Sergeant Jenna Coyne, of Dumbarton police office, said: “Along with her family, we are becoming increasingly concerned for Abi’s welfare and are keen to locate her as soon as possible. 

“This is very out of character for Abi and I would encourage anyone who may have seen her or knows of her whereabouts to contact police immediately. Similarly, if Abi is reading this, please let us know you are safe and well.” 

Anyone with any information on Abi's whereabouts can contact police on 101, quoting incident number 0491 of 29 June.