Union workers strike over alleged unfair labor practices by King Soopers outside a store in Denver on Feb. 6, 2025. Contract ...

When these responsibilities were taken from Mock, union members like Dave Pillsbury, a team leader at the General Motors Flint Assembly plant, Local 598, grew frustrated.

The local union said they quit in solidarity with the two officers, though some officers told local news outlets that the union’s public statements weren’t accurate.