Detectives investigating an armed robbery in which a vehicle was stolen at Sunnybank Hills this morning have released a comfit image.

An 18-year-old Mansfield woman and a 22-year-old Sunnybank Hills man were in a 2011 black Chery J1 hatchback sedan in Jackson Street around 1.25am when a white car containing five males pulled up beside them.

Two men got out of the vehicle, a white VT Holden Commodore sedan, and threatened the man and woman with a baseball bat and hammer, they then made them exit the hatchback before stealing it.

Both cars then sped away.

No one was injured during this incident.

The male in the comfit is described as Caucasian, possibly aged in his mid teens and has a medium build. It is believed he may be able to assist with the investigation.

Another male is described as middle eastern in appearance, aged around 19 or 20, approximately 168cms tall with a thin build. He had a ‘rat’s tail’ and was wearing a white skivvy, red jumper and three quarter length pants.

The stolen vehicle (the black Chery hatchback) was displaying Queensland registration 616 RPH.