People protest on West Florissant Avenue in Ferguson last month. File Photo. | Alex Wroblewski / Sun-Times
There is no doubt in Tamara Ball’s mind her son was murdered during a confrontation with Chicago police officers in July. Ball, the biological mother of 16-year-old Warren Robinson, claims witnesses saw him with his hands in the air before he was fatally shot. But Police said the teen crawled from under a car and pointed a .387 caliber semiautomatic pistol at two police officers.