Police say Brian Scott, 18, was gunned down in a coffee shop two blocks from his home in Brooklyn on Oct. 12, 2009. Police say Brian and two of his friends went to get something to eat around 8:30 p.m., when an unknown man walked up to the coffee shop and fired a series of shots through the door. Two of the bullets hit Brian, killing him, and police need your help in identifying and arresting the shooter.