The family of a man found murdered in his Aberdeenshire home have made a fresh appeal for information as the first Christmas without him approaches.

Mechanic Brian McKandie was found beaten to death with a heavy weapon at his remote cottage near Rothienorman in Aberdeenshire on March 12.

Despite one of the biggest forensic investigations in the hitory of Police Scotland, detectives have yet to find who is responsible.

DNA evidence has been found at the 67-year-old's Fairview Cottages home but no arrests have been made.

The charity Crimestoppers has offered a £10,000 reward for information that can lead to conviction.

Mr McKandie's brother William urged anyone who had any dealings with Brian to contact police, even if they thought their information had no bearing on the inquiry.

He said: "Christmas is traditionally a time people spend with their family and close friends and it is exceptionally hard for us knowing that we will never see Brian again.

"It is still incredibly difficult without him, particularly at this time of year and especially given the circumstances in which he died.

"Brian was a quiet gentleman, he was very hard-working and was well known in the area for his livelihood as a mechanic."

Mr McKandie added: "He didn't have a lot of close friends but his business was well known in the local area and wider afield, and he had a great many acquaintances.

"Somebody must know what happened to Brian and we would directly appeal to their conscience to call the police.

"We have lost a much-loved member of our family and just want to know why."

Detective chief inspector Iain Smith said: "Our thoughts are with the McKandie family and we understand that this time of the year must be particularly difficult for them.

"This type of crime is very unusual in the north east and has obviously been extremely distressing for Brian's family as well as the wider community.

"Enquiries are very much ongoing and we are still urging anyone who knew Brian or may have a piece of information, no matter how small, which could help us to come forward."

He added: "Let us decide if it is of relevance to the enquiry. Brian's family naturally want to know what has happened and just want answers so they can come to terms with what has happened.

"Family liaison officers continue to provide support to the family and for their sake I would ask again for anyone with information about this incident to come forward."

Police can be contacted on 101, and the charity Crimestoppers can be contacted on 0800 555 111.