Scores of protesters to rally on New York street where unarmed man died . The NYPD said the man, identified as Akai Gurley, 28, was shot by a police officer after he refused orders to drop his knife. Deaths have thrust into the forefront the issues of force , community relations .
Scores of protesters to rally on New York street where unarmed man died . Incident followed by the shooting death of an unarmed teen in a St. Louis suburb on August 9 . Deaths have thrust into the forefront the issues of force , community relations .