WASHINGTON, United States (AFP) — A three-year-old American child accidentally shot and killed his mother while playing with a gun in the suburbs of Chicago, police said Monday. The tragedy, all too common in the United States, took place on Saturday evening in the parking lot of a supermarket in Dolton, a suburb of the Midwestern city. The young boy was sitting in the child-seat in the back of a car, with his parents in […]