Chicago police could be seen investigating Wednesday afternoon at a Walgreen's store on the city's South Side after the company said a security guard was stabbed at the location.

Police said a 35-year-old man got into a quarrel with someone who pulled out a knife. The victim suffered a laceration to his shoulder.

A 35-year-old man was wounded in a stabbing inside a Walgreens store in Chicago's South Chicago neighborhood Wednesday afternoon, according to authorities.