The first robbery occurred April 30 and the most recent incident was on Tuesday, and in each case the description of a male suspect was different.
Three of the victims were injured, mostly with scrapes and bruises. One woman suffered a dislocated shoulder and was treated in hospital.
All four robberies occurred in daylight when the victims were walking alone in the following areas:
- 3000 block E 2nd Avenue.
- 2900 block Venables Avenue.
- 800 block Kamloops Street.
- 100 block North Templeton Drive.
Police are appealing for anyone with information to call the the general investigation unit at 604-717-3200 or Crime Stoppers at 1-800-222-8477.