Midwestern Brand Meat Mage McMillion III Meat was sold to my elderly Mother and it is expired. The salesman convincingly sold her five packages of meat for 335.00 Beaumont, Texas

On Tuesday, May 17th around 1:30 pm two African American males around the ages of 35 and 28, one heavy set and the other tall and slender built, came into a residential neighbor hood in the North end of Vidor, Texas.  They knocked on my elderly Mother's door and offered her packages of meat from a freezer in the back of their truck.  The five packages of meat ended up costing her 335.00 in which she wrote a check to a Mage McMillion III who signed the check and cashed it the same day.  He did not leave a business card or a number to contact the business if there is an issue.
She told me about the meat and I was disappointed in the price.  I looked at the boxes and realized that the dates on the boxes were expired in January.  I am trying to get some information on this company so that they will not rip someone else who  is elderly or otherwise unsuspecting off.
The company on the box says Midwestern Brand Packaged in Illinois.  I am not intending on cooking and eating this meat.  
My mother is a very sweet woman who is too trusting at times.  I believe that these people target the elderly and take their hard earned social security checks.