UPDATED: Police have now confirmed William has been found safe and well.
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POLICE have appealed for help to find a teenager who is missing from Renfrewshire.
William McGonigle, 16, was last seen in Paisley town centre at around 9.20pm on Sunday.
He is described as white, 6ft tall and slim with short brown hair.
When last seen, he was wearing a grey Slazenger hoodie, dark grey Slazenger tracksuit bottoms, white Lacoste T-shirt and blue Adidas trainers.
Constable Gardner, of Paisley police station, said: "We have growing concerns for William as this is completely out of character for him and as time goes on, we are growing increasingly concerned for his welfare."
Anyone who may have seen William or has any information on his whereabouts is urged to contact police on 101, quoting incident number 1533 of January 17.
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