Safeway workers could go on strike beginning Sun.
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The union representing Safeway store employees in Colorado has given the required 72-hour notice that the strike is set to begin one minute before midnight on Sunday.
On Sunday, some Safeway employees formed picket lines to fight what they say are unfair labor practices. Strikes happened at stores in Fountain, Pueblo, Estes Park and a distribution center in Denver.
With the clock winding down toward Saturday night's deadline for new contract negotiations, a Colorado union has announced locations where grocery employees are set to walk off the job on Sunday in protest.