The family of Olga Maria Calderon, who was fatally stabbed while working at a Wicker Park Walgreens, spoke out Wednesday morning and said her death could have been prevented.
Family of slain Walgreens worker speaks out, 'could have been prevented'. See story here. https://abc7chicago.com/this-could-have-been-prevented-family-of-slain-walgreens-worker-speaks-out/6425783/