MIRRABOOKA Detectives are investigating a series of burglaries targeting medical and dental centres last month.
The break-ins took place on September 18 and 19 at three dental surgeries in Stirling, Karrinyup and Wembley Downs.
A fourth business, a medical centre in Innaloo, was also targeted.
In each case, the offender forced their way in through the front door before stealing items from inside.
During the incidents, the offender left the scene in a Holden Colorado being driven by another person.
Detectives are keen to identify the people in these CCTV photographs.
Anyone with information should contact Crime Stoppers on 1800 333 000 or make a report online.