Several of them tried to grab their fruit and vegetables but were stopped by union officials.
Waving sticks and placards and bringing traffic to a halt, they slowly marched down Vermeulen Street to the Tshwane mayor's office to present a memorandum.
Members of the SA Municipal Workers' Union embarked on a strike after wage negotiations with the SA Local Government Association deadlocked.
The union wanted an increase of 15 percent or R2500, whichever was higher, and a minimum wage of R5000 per month.
The employer was offering 11.5 percent.
Sapa
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