Kim Cordova, president of the United Food and Commercial Workers Local 7, has said staffing is one of the major issues for employees.

After months of attempted negotiations between King Soopers and its employees, the union announced that 77 Denver metro and Front Range stores, about 10,000 union employees, will go on strike

After failed union negotiations with King Soopers, around 10,000 grocery store employees across the Denver metro and the Front Range are planning to strike on Thursday morning.