A 14-year-old boy and his 18-year-old brother are shot and killed in a mini-mart down the street from their home. Police find four shell casings in the parking lot, but no leads. A man driving home from work is summoned to the side of the road by a woman apparently needing help. After he stops, he discovers the trap. Two men attempt to rob him. When he runs, they shoot him. He dies. Three shell casings are found, but no leads. These incidents are neither hypothetical... (GunPolicy.org)