Glencoe a rea. Officers believe his car may have been parked in The Three Sisters lay-by for weeks before it was discovered.
The 57-year-old was last seen on Wednesday, September 8, in South Tay Street, Dundee and reported missing on Tuesday, September 21.
His car, a grey Fiat Punto - registration TN07 OWK - has been at The Three Sisters since Thursday September 9, a day after Alan was last seen.Alan is described as being around 5ft 7in and of slim build, with short greying hair and glasses.It has also been established he may be dressed in full camouflage clothing.Officers have released new images in the hope someone will recognise him and are urging anyone who may have seen him at The Three Sisters around September 9 to get in touch.Anyone.
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