The suit names Michael Kolish, the president of John's Butcher Shoppee Inc., and his brother, Thomas Kolish, secretary of the business, as defendants. In some tested samples, heart muscle was the primary ingredient in the meat sold by the butcher shop, Koster's office said.
Koster called the introduction of cow hearts into ground beef products "an unacceptable misrepresentation to local shoppers."
Source: Stltoday.com