Police are investigating an aggravated robbery that occurred at a pizza store in Port Adelaide this morning.
Just before 12.50am a man entered the pizza store on St Vincent Street armed with a liquid filled syringe.
He threatened a staff member, who fortunately was not injured in the incident, before fleeing with an amount of cash.
The suspect is described as being a man aged about 40 years, medium to stocky build, an olive complexion, with short / shaved dark greying hair.
He was wearing a dark coloured jumper and jeans