Police have found the car a Queensland teenager was forced into at gunpoint by an ex-partner. Relatives of Billy-Anne Huxham, 18, told officers on Tuesday morning she had been forced into a car outside a Caboolture home, north of Brisbane just after 6am. Shocked neighbours heard yelling and screaming moments before Ms Huxham was abducted from her home by a man who reportedly attacked her with a machete. Detectives are desperately searching for the teen and Carl Garry Chapman, 32, who is believed to be the victim's former boyfriend. A police spokeswoman says Ms Huxham contacted a relative on Thursday, but police still have serious concerns for her welfare. They believe she was taken in a silver 2014 Mitsubishi Outlander with the Queensland registration 789VNI. Scroll down for video . Abducted teen Billy-Anne Huxton has reportedly made contact with a family member . The have now found that car and their inquiries continue. Detective Acting Inspector Steve Windsor said guns could be involved in the abduction. 'With the information we have that possibly firearms are involved, the public - if they could advise Crime Stoppers (of any sighting),' he said. An investigation centre has also been set up at the Caboolture police station. 18-year-old Billy-Anne Huxham was reportedly woken up, attacked with a machete and taken from her home . A neighbour, who didn't want to be identified, said she heard screaming before the Mitsubishi took off down the street. 'I didn't really think much of it because that sort of thing isn't uncommon for that house,' she said. It was initially claimed that Ms Huxham sustained wounds to her leg and bruising to her face as a result of the violent ambush. A machete was allegedly left at the scene of the crime but the man is still armed and dangerous and is reportedly carrying a firearm. Detectives are currently searching for Carl Garry Chapman, 32, who is allegedly the victim's former boyfriend . Following the abduction, the perpetrator broke into another home in Caboolture and threatened the residents with a gun, believed to be shotgun or rifle. A police chase on the Bruce Highway was unsuccessful after Mr Chapman and Ms Huxham were spotted driving on Anzac Avenue at 11.30am - five hours after the abduction. Police are concerned for the woman's safety and urge the public not to approach the pair but to call 000 immediately.
18-year-old Billy-Anne Huxham was abducted from her Caboolture home .
The car she was seen in has been found by police, investigations continue .
Police report she has made contact with a family member .
She was allegedly taken by ex-boyfriend and wounded by a machete .
Reportedly has wounds on her legs and bruises on her face after the ordeal .
Hunt under way for Carl Garry Chapman, 32, seen driving with the victim after the alleged abduction and is understood to now have a firearm .
Perpetrator 'broke into a home and waved gun at residents' after abduction .