Concerns are growing for two teenagers missing from an address in Chorley Road, Chorley.
Jordan Nuttall, 14, was last seen at around 9.05pm on Monday, September 14 and Chloe Tate, 15, was last seen at around 1.30am on Tuesday, September 15.
It is thought that the pair are likely to be together and police are urging anyone with information on their whereabouts to telephone 101.
Jordan is described as white with short light brown shaved hair and was last seen wearing a navy tracksuit and trainers.
Chloe is described as white, around 5ft 6 tall, of a medium build with long light brown hair.
They have links to Leyland and Preston areas.