A man has died after being taken to a watch house in the back of a Queensland police car.
The 46-year-old man had struggled with police as they arrested him early on Friday over an incident involving a 33-year-old woman in a Rockhampton hotel car park.
"Officers arrested the Rockhampton man for breach of a domestic violence order," a police statement said.
"Initial investigations indicate the man struggled with police before being restrained and transported to Rockhampton watch house."
But he was found unresponsive in the back of the police vehicle when it arrived at the watch house around 3.50 am.
It is unclear if he was already dead, but officers performed CPR until an ambulance arrived.
He was declared dead a short time later.
The state coroner has been notified and the Crime and Corruption Commission will oversee a Queensland Police investigation into the incident.