Thousands of Denver-area King Soopers grocery store workers go on strike

Some 10,000 grocery store workers across the greater Denver area went on strike Thursday, claiming unfair and illegal negotiating practices by King Soopers while their union has been negotiating a new contract with the store chain.

Striking workers at 77 King Soopers stores in Denver and its suburbs, plus those in nearby Boulder and Louisville, Colorado, urged customers not to cross picket lines that began taking shape before dawn.

“Stand together. Stay strong,” United Food and Commercial Workers International Union Local 7 President Kim Cordova wrote union members in a Monday letter announcing the strike.

UFCW Local 7 members voted by 96% last week to authorize the unfair labor practices strike.

King Soopers, a chain owned by Kroger, with 121 stores in Colorado and Wyoming, has been negotiating a new contract since October. The current contract expired in January.

Stores with striking workers will remain open under a curtailed schedule that starts an hour later and closes two hours earlier than usual each day, King Soopers spokesperson Jessica Trowbridge said by email.

Cordova accused the company of flying workers in from out of state to staff stores.

Locations in northern and southern Colorado and Cheyenne, Wyoming — where workers are not on strike — will remain open during their usual hours, Trowbridge wrote.

The union alleges King Soopers illegally interrogated and surveilled union members, refused to provide information needed for contract negotiations, threatened union members with discipline for clothes and buttons expressing union support, and insisted on using $8 million in retiree health benefit funds to cover pay increases.

King Soopers denies all of the allegations, saying in a statement Friday it has acted in full compliance with the law and its collective bargaining obligations. Management has gone to “great lengths” to share all relevant data with the union, is committed to fair and lawful negotiations and disputes the union's claim that it would “gut” the retiree health benefit funds.

"We want to be clear — the Union’s call for a strike is not about wages, health care, or pensions. It is based on allegations we believe lack merit," King Soopers President Joe Kelley said in the statement.

The strike will force customers to pay higher prices at competing stores and stores with nonunion workers, Kelley added.

The strike follows several recent threatened and implemented labor union actions in the U.S. Last week, the Teamsters union and Costco reached a tentative contract agreement to avert a strike.

At Utah's Park City ski resort, the biggest in the U.S., some 200 union ski patrollers ended an almost two-week strike Jan. 9 after reaching an agreement with resort owner Vail Resorts for higher pay including raises for senior ski patrollers.

Labor unions have secured other meaningful employer concessions in recent months following strikes by Boeing factory workers, dockworkers at East and Gulf coast ports, video game performers, and hotel and casino workers on the Las Vegas Strip.

Kim Cordova, president of the United Food and Commercial Workers Local 7, speaks during a news conference as workers walk a picket line outside a King Soopers grocery store as a strike against the grocery chain began Thursday, Feb. 6, 2025, in east Denver. (AP Photo/David Zalubowski)

Workers walk a picket line outside a King Soopers grocery store as a strike against the grocery chain began Thursday, Feb. 6, 2025, in east Denver. (AP Photo/David Zalubowski)

Workers walk a picket line outside a King Soopers grocery store as a strike against the grocery chain began Thursday, Feb. 6, 2025, in east Denver. (AP Photo/David Zalubowski)

Christine Arellano, who has worked for the King Soopers grocery store for the past 25 years, joins fellow workers on a picket line outside a King Soopers as a strike against the grocery chain began Thursday, Feb. 6, 2025, in east Denver. (AP Photo/David Zalubowski)

FILE - An employee pushes a string of shopping carts back into a King Soopers grocery store for customers' use Jan. 27, 2025, in southeast Denver. (AP Photo/David Zalubowski, File)

ISLAMABAD (AP) — A gas cylinder explosion early Sunday after a wedding reception at a home in Pakistan’s capital killed at least eight people, including the bride and groom, police and officials said.

The blast occurred as guests who had gathered to celebrate the couple were sleeping at the house, causing part of the house to collapse, according to the Islamabad police. Seven people were injured.

In a statement, police said the explosion occurred in a residential area in the heart of the city. A government administrator, Sahibzada Yousaf, said authorities were alerted about the blast early Sunday and officers are still investigating. He said some nearby homes were also damaged.

Prime Minister Shehbaz Sharif expressed grief over the loss of lives and offered condolences to the victims’ families, according to a statement from his office. He directed health authorities to ensure the injured receive the best possible treatment and ordered a full investigation.

Many Pakistani households rely on liquefied petroleum gas cylinders because of low natural gas pressure, and such cylinders have been linked to deadly accidents caused by gas leaks. Police said investigations were ongoing.

Government officials survey the damage of a home caused by a gas cylinder explosion hours after a wedding reception, in Islamabad, Pakistan, Sunday, Jan. 11, 2026. (AP Photo/Ehsan Shahzad)