Peter Liang

Stairwell Shooting.JPEG-03454.jpg

Protestors hold up signs outside the courthouse before the arraignment of New York City rookie police officer Peter Liang Wednesday, Feb. 11, 2015, in New York. Liang, who fired into a darkened stairwell last November at a Brooklyn public housing complex, accidentally killing 28-year-old Akai Gurley, was indicted by a grand jury in the shooting. He surrendered Wednesday to face criminal charges. (AP Photo/Seth Wenig)A dozen protesters stood outside the courthouse before the arraignment of Peter Liang in New York, Wednesday, Feb. 11, 2015. Liang, a New York City police officer who fired into a darkened stairwell at a housing complex, killing a man who had been waiting for an elevator, surrendered Wednesday to face criminal charges. (AP Photo/Seth Wenig)