Man arrested after dangerous joyride Police are questioning a man after he allegedly took a dangerous joy ride in a truck across Brisbane's southern suburbs. A police patrol crew spotted the stolen prime mover, which was towing a flat bed trailer, being driven erratically along the Mount Lindsay Highway at Browns Plains about 7.30am on Monday. Police followed the prime mover as it sped through suburban streets and along the Logan Motorway and the Gateway Motorway where other motorists reported seeing several items fly from the truck's trailer. It left the motorway via the Compton Road exit, before running off the road and coming to a rest against a brick fence in Condamine Street at Runcorn. The 25-year-old driver was arrested at a house on nearby Kolan Street and taken for questioning. Police called in the dog squad and the Gold Coast police helicopter, PolAir, to help track a second man believed to have been travelling in the truck. But there has been no sight of him and investigators are yet to confirm whether the driver had an accomplice. ""There is still some conjecture over how many people were in the truck and that forms part of the ongoing investigation,"" Inspector Roger Wilson told reporters. He said the prime mover was stolen from Larapinta early Monday morning. ""I don't really know why he took the truck in the first place,"" Inspector Wilson said. ""That's part of the ongoing investigation."" No members of the public were injured during the incident. Detectives from the Logan Criminal Investigation Branch are investigating.