“He remains there under guard,” said the spokesperson.
Charges in relation to the matter were pending, he said.
A bystander said he saw a number of police present firearms and a taser at the man as he was being arrested outside the apartment block situated on one of the suburb’s main streets.
He claimed as the man was being handcuffed “some sort of incident happened” and he collapsed.
“Police had arrested him and he was lashing out before he fell unconscious.
“The ambulance then rushed him away,” he said.
The police spokesperson said officers were occasionally armed in operations that posed a high risk, and that might have been the case during some periods of this event.