The man pictured on Old Coach Road at Aldinga, about 6.30pm on Monday 19 August may be able to assist police with an investigation into a recent incident.
Public Transport Safety Branch is investigating a report of assault on a taxi driver in the Adelaide CBD last weekend.
About 30 drivers a day were pulled over by police during Operation Belt Up after failing to use the simple safety device installed in every vehicle.
Police are attending an incident near the Broadmeadows Railway Station in Davoren Park in Adelaide north.
The Commissioner of Police Grant Stevens has today outlined the future of policing in metropolitan Adelaide, detailing an unfolding picture of reform over the next four years.
Today police released images of a suspect allegedly involved in a theft and property damage at Ashford last month.