Hannah Walker from Darwin, Australia, has told reporters how she was shocked to see a couple having sex in the back of a police paddy wagon when she drove up behind the police vehicle at a set of traffic lights.
Ms Walker told a local newspaper, "I saw the two people kissing and thought 'geez, in the back of a paddy wagon - they're keen," and added: "There was a woman laying on the floor and a man on top ... I couldn't believe it when I saw them just going for it".
Sergeant Daniel Shean of the Darwin police told reporters his officers were aware of the couple kissing but were not aware that they were having sex.
