This is the latest in a campaign by the UFCW aimed at preventing a national strike movement by grocery workers.

United Food and Commercial Workers local unions have authorized unfair labor practices strikes in several states including Colorado and California.

During that time, UFCW Local 7 members went on strike at Kroger-owned King Soopers and City Market stores in the Denver metro area after that contract expired and negotiations failed.

This time it is Safeway workers on strike, while the union officials force King Soopers workers to wait on the sidelines.

Safeway workers could strike as early as Sunday after the union gave 72-hour notice following stalled negotiations over staffing and unfair labor practices.

Stores in Colorado Springs, Fort Collins, Greeley and Longmont will hold strike-authorization votes tonight and tomorrow morning.

The union that represents thousands of Colorado King Soopers employees announced on Thursday it had reached a tentative ...

Back then, Safeway workers approved a strike in solidarity with striking King Soopers workers. Safeway locked its workers out before they could walk out.

Safeway workers across Colorado may go on a strike beginning on Sunday, the local grocery workers union announced. Workers in the metro Denver area, Estes Park, Fountain, Salida, Vail, Fort Morgan ...