Dr Damian Wojcik examined Henare at Whangarei Police Station an hour or so after his arrest and told the court yesterday that Henare told him during the examination that he had been assaulted in the back of the police car.
But, Dr Wojcik said, the injuries Henare had on him, bruising to the face, neck and cheek, were just as likely to have been caused by the impact of the car crash as they were from an assault.
Also yesterday, Grant Egan the police handler of the dog Brutus, who tracked Henare after he fled the crashed car, said they caught up with Henare after about 1km, and when he was about 15 metres from the fleeing driver he let Brutus go.
The dog brought Henare down after biting his calf and, when Mr Egan reached them, Henare was yelling in pain and trying to pull the dog's head off his leg.
Mr Egan said when he arrived Henare was sitting among a pile of rubble.
The defended hearing, before Judge Stan Thorburn, is expected to finish this week.