Social Psychology Studies

Case of Amadou Diallo

In the early morning of February 4, 1999, Diallo was standing near his building after returning from a meal. Police officers Edward McMellon, Sean Carroll, Kenneth Boss and Richard Murphy passed by in a Ford Taurus when they thought Diallo matched the description of a now-captured serial rapist and approached him. The officers were in plain clothes.
The officers claimed that they loudly identified themselves as NYPD officers and that Diallo ran up the outside steps toward his apartment house doorway at their approach, ignoring their orders to stop and "show his hands". The porch lightbulb was out and Diallo was backlit by the inside vestibule light, showing only a silhouette. Diallo then reached into his jacket and withdrew his
wallet. Seeing the suspect holding a small square object, Carroll yelled "Gun!" to alert his colleagues. Believing Diallo had aimed a gun at them at close range, the officers opened fire on Diallo. During the shooting, lead officer McMellon tripped backward off the front stairs, causing the other officers to believe he had been shot.
The four officers fired forty-one shots, hitting Diallo nineteen times. The post-shooting investigation found no weapons on Diallo's body; the item he had pulled out of his jacket was not a gun, but a rectangular black wallet. The internal NYPD investigation ruled the officers had acted within policy, based on what a
reasonable police officer would have done in the same circumstances with the information they had. The Diallo shooting led to a review of police training policy and the use of full metal jacket (FMJ) bullets.
On March 25, a
Bronxgrand juryindicted the officers on charges of second-degree murder and reckless endangerment. On December 16 a New York appellate court ordered a change of venue to Albany, New York, stating that pretrial publicity had made a fair trial in New York City impossible. On February 25, 2000, after two days of deliberations, a mixed-race jury in Albany acquitted the officers of all charges.

http://en.wikipedia.org/wiki/Amadou_Diallo