Police are investigating an incident which occurred at Black Forest earlier today, according to SA Police.
At about 7am on Tuesday the 21 June, a woman was walking in an easterly direction along Dunrobin Street, towards East Terrace, when she noticed a silver coloured vehicle described as a people mover, follow her for a short distance.
A passenger then got out of the vehicle and approached her before the woman struck him with an umbrella.
The suspect then got back into the vehicle and was last seen travelling south on East Avenue.
The man is described as being Caucasian, tall, thin and wearing a grey hooded top and jeans.
The victim was not physically injured in this incident.
Police continue to investigate this matter and appeal to anyone who may have witnessed the incident or have any information that may assist police, to contact Crime Stoppers on 1800 333 000 or online at http://crimestopperssa.com.au
