Tributes were paid across sport and politics last night after former Isle of Man TT winner Robert Dunlop died following a horrific crash during a practice race in Northern Ireland.
The Antrim rider, brother of the legendary Joey Dunlop, who was killed in a similar accident in Estonia in 2000, was injured in the North West 200 in Portrush.
His bike appeared to seize at the Mathers Cross section of the course and he was rushed to the Causeway Hospital in Coleraine, Derry, where he died from his injuries shortly after 10pm.
First Minister Ian Paisley and Deputy First Minister Martin McGuinness paid tribute, saying they were deeply saddened by his death.
'This is a tragedy that will be felt deeply by the people of Northern Ireland,' Mr Paisley said.
'Robert was one of our greatest sportsmen and will be sadly missed. My prayers and thoughts this evening are with his family and loved ones.'
Mr McGuinness said: 'Robert, like his brother Joey before him, was a tremendous ambassador for his sport. I also offer my sincerest sympathies to his family.'
Northern Ireland's Sports Minister Edwin Poots also extended his condolences to friends and family of the racer.
'It is a tragic loss for his family and all those involved in motorsport at home and on the international stage,' the Democratic Unionist minister said.
'Robert was a much-loved, respected and talented member of the motorsport community and will be missed by all.'
Dunlop received chest injuries during the 160mph accident, tumbling over the handlebars.
Another rider, Darren Burns, had a suspected broken leg and concussion in the accident, but is said to be stable in hospital.
He was following Dunlop and was unable to avoid hitting the Ballymoney rider during the 250cc qualifying.
Mervyn Whyte, clerk of the course at the North West 200, said the racing community was stunned.
'Coleraine & District Motor Club members and myself as clerk of course are devastated by the news that Robert Dunlop has died following a fatal incident during the second practice night of this year's North West 200,' he said.
'Our thoughts and prayers are with Robert's family and we extend our deepest sympathies to his wife Louise, children William, Daniel and Michael and wider family circle.
'The MCUI (UC) - Motor Cycling Union of Ireland and PSNI are in the process of fully investigating the incident which happened during the 125, 250, 400 practice session on the first lap.
'The other rider involved in the incident is in a stable condition in hospital.
'Robert was one of Northern Ireland's best known and most experienced riders who will always been remembered for his infectious personality and love for road racing.'
Dunlop sustained serious injuries in a crash at the Isle of Man TT in 1994, but he recovered and returned to the sport in 1996 at the Cookstown 100 and although still not fully fit took ninth place.
In February 2005 he was the first person to be elected to the Irish Racer Magazine Hall of Fame.