Full CoverageFlint Family Dollar security guard killed after turning away customer without mask
By Meredith Spelbring
Three family members charged in shooting death of security guard who told a customer to put on a face mask
By Alec Snyder, Theresa Waldrop & Mirna Alsharif
Family Dollar security guard killed after denying entry to woman without mask; 2 sought
By George Hunter & Jennifer Chambers
Michigan security guard killed in mask dispute; suspect said he 'disrespected' them
By Corky Siemaszko & Benjamin Kesslen