Dwain Williams, 65, was shot and killed during an attempted carjacking on Dec. 3 after leaving Let's Get Poppin,' a gourmet popcorn shop in the Beverly Woods neighborhood. The Chicago Police Department released surveillance footage last week showing the moments leading up to and following the fatal shooting. Williams shielded himself with his SUV, which was decorated with a red Rudolph nose and reindeer antlers, as he returned fire at the suspects. The veteran firefighter sustained a gunshot wound and was transported to the hospital where he was pronounced dead. As seen in surveillance video, the suspects jumped back in the vehicle they arrived in as a fourth individual drove the car away.