A Burlington police cruiser blocks off the road near the area where an officer was shot in Woburn, September 6, 2011.
Woburn Officer Shooting
Heavily armed officers patrol the area near where an officer was shot in Woburn, September 6, 2011.
Woburn Officer Shooting
Heavily armed officers patrol the area near where an officer was shot in Woburn, September 6, 2011.
Woburn Officer Shooting
Heavily armed officers patrol the area near where an officer was shot in Woburn, September 6, 2011.
Woburn Officer Shooting
Officers cordon off the scene where an officer was shot in Woburn, September 6, 2011.
Woburn Officer Shooting
Mass. State Police Airwing searches for a suspect following a jewelry store robbery and the shooting of a police officer in Woburn, September 6, 2011.
Woburn Officer Shooting
Dozens of State and local police officers respond after an officer was shot in Woburn, September 6, 2011.
Woburn Officer Shooting
Swat teams patrol the area after an officer was shot in Woburn, September 6, 2011.
Woburn Officer Shooting
Heavily armed officers patrol the area near where an officer was shot in Woburn, September 6, 2011. (Photo Credit: Rick Macomber)
Woburn Officer Shooting
An officer was shot after a jewelry store robbery in Woburn, September 6, 2011.
Woburn Officer Shot
Sources have identified the Woburn officer who was shot as Robert Denapoli. This image of Officer DiNapoli is from a news conference in December following the fatal shooting of Woburn Officer Jack Maguire.
Woburn Officer Shooting
Dozens of officers surround the area after an officer was shot in Woburn, September 6, 2011.(Photo Credit: Matthew Prahl)
Woburn Officer Shooting
A suspect in the shooting of a Woburn police officer is taken to an ambulance, September 6, 2011. (Photo by Rick Nohl)
Woburn Officer Shot
The side window of a Woburn police cruiser was shattered during the shootout. (Photo by Rick Nohl)
Woburn Officer Shot
Antonio Matos is taken to an ambulance after being shot, September 6, 2011. (Photo by Rick Nohl)
Woburn Officer Shot
A State Police helicopter hovers above Woburn after an officer was shot during a jewelry store robbery, September 6, 2011. (Photo by Bernice Corpuz)
Woburn Officer Shot
A SWAT vehicle is stationed outside a Woburn jewelry store after an officer was shot there, September 6, 2011. (Photo by Bernice Corpuz)
Woburn Officer Shot
SWAT teams gather down the street from a Woburn jewelry store where an officer was shot earlier. Police were searching for at least one suspect. (Photo Credit: Diana Perez)
Woburn Officer Shot
Officers search for a suspect following the shooting of a Woburn police officer, September 6, 2011. (Photo Credit: Bernice Corpuz)
Woburn Officer Shot
Officers search for a suspect following the shooting of a Woburn police officer, September 6, 2011. (Photo Credit: Bernice Corpuz)