Surveillance video captured by a camera at a home in the Georgetown neighborhood in Woodbridge when Marshall was shot and killed July 20, shows two men creeping along an alley between two rows of townhomes before unleashing a hail of more than 30 bullets shot from a rifle and handgun, police said.
Police are still searching for the men depicted in the video and are offering a $5,000 reward for information that leads to the arrest and conviction of the two.