The devastated parents of a murdered father-of-two have urged their son's killer to come forward.

Darren Adie was found collapsed on Tweed Avenue in Gallatown, Kirkcaldy, shortly after 6.45pm on Saturday, May 28.

He died at the Victoria Hospital in the town shortly afterwards.

Despite an extensive police appeal, detectives have still not tracked down his killer.

Mr Adie's parents, John and Margaret, gave an emotional press conference on Tuesday.

Speaking of the person who murdered their son, Mr Adie said: "I'd say to them to do the right thing. Anyone who knows them, do the right thing and get in touch with the police."

Mr Adie said his son's two brothers and sister had been left "devastated" by his death and it had "ruined their life".

He added: "My whole family was brought up in Gallatown - it's full of good people who would have known Darren all his life.

"Our family have lost a brother, son, nephew and uncle.

"His kids - a son aged seven and a daughter aged nine - have lost their father.

"Just imagine what his kids will feel growing up knowing that their father was murdered and left lying in the street.

"We need to know what led to our son dying on Tweed Avenue that Saturday.

"We want to bury our son and we can't do that until his killer has been arrested."

Detective chief inspector Raymond Brown, of Police Scotland's Major Investigation Team, said 60 detectives were working on the case alongside support staff and officers who had carried out more than 700 door-to-door enquiries.

Mr Brown added officers were now seeking to trace a series of witnesses who had been identified during the inquiry.

They have so far established more than 100 sightings of Mr Adie on the day of his death.

He added: "That Saturday was the night of the Champions League final between Real Madrid and Atletico Madrid.

"At 6pm that night Darren was in the Overton Mains area and was shouting on a person named Kelly - this may be a male or female and we need them to come forward.

"He want down to Overton Road and was in Valente's chip shop before moving through the housing estate there.

"He was speaking to a white male in his 40s with a bald head, wearing a blue T-shirt and grey joggers.

"He moved away towards Tweed Avenue. He walked past two separate couples there.

"The first we are looking to speak to was a male aged 20-30, of chubby build, short brown hair and was wearing a white vest and grey joggers and who walked with a limp.

"The female was of slim build with brown shoulder lengthy hair with a red tint through it.

"The second couple was a male and female in their 20s who were pushing a double buggy in Tweed Avenue.

"The final person may have given Darren some assistance - he was wearing a grey hoodie and jogging bottoms. There is a 25 minute window from him leaving the chip shop to when he was found.

"We have over 100 sightings of him that day, people who have spoken to him, he was well known in the area.

"There may be somebody who knows who the killer is. I believe there is information in the community that can lead us to Darren's killer and give his family some closure."