Are there any other factors that might affect your decision in this matter.

You are a rookie officer on patrol. You observe a young African American male drive past you in a new silver Porsche. You estimate the car’s value at approximately $50,000.00, but the neighborhood you are patrolling consists of low-income housing, cheap apartments and small neglected houses. You decide to follow him. While doing so, you see him fail to use his turn signal while changing lanes. What do you do and why? Are there any other factors that might affect your decision in this matter.