Radd Seiger, a spokesperson for the Dunn family, joins Charlotte Charles, centre left, and Tim Dunn, centre right, parents of Harry Dunn, who died after his motorbike was involved in an August 2019 accident in Britain with Anne Sacoolas, wife of an American diplomat, at a news conference in New York. Picture: Craig Ruttle/AP

The father of Harry Dunn has told of the final words he said to his teenage son as he lay fatally injured after being hit by a car.

Tim Dunn, who had reached the scene of the accident when the 19-year-old was still alive, said: “I could see broken bones coming out of his arms, but he was talking.

“I called over and said: ‘Harry, it’s your dad, they are going to fix you, be calm’.

“He stopped moaning and calmed then,” he told US news channel CBS, “and a couple of minutes later one of the doctors said they needed to sedate him because he was having trouble breathing”.