A 58-year-old grandmother has been arrested for stabbing her son in the arm after an argument over shoes turned violent Thursday night.Vivian Sue Dolberry was arrested and charged with aggravated assault and domestic assault for stabbing her son, Eric Todd Dolberry, 37, at their home on Cherry Lane.According to a McMinnville Police report, the assault took place after Eric Dolberry asked his mother to remove her shoes from the living room. When she didn’t comply, Mr. Dolberry reportedly threw her shoes into the front yard.Ms. Dolberry reportedly asked her son to retrieve her shoes. When he didn’t, she threw his shoes into the front yard.