Cain Collins, 13, has not been seen since he disappeared from his home last Thursday (July 2).
The youngster is white, 5ft 9ins, with curly ginger hair and glasses.
At the time of his disappearance he had been wearing a camouflage jacket, dark green joggers and black trainers
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If you have any information on Cain's whereabouts, you can contact Lancashire Police on 101, quoting reference number LC-20200702-1518.