More sniper shootings coverage

Archived coverage of the shootings in Montgomery and Prince George's counties, Washington, D.C., and Virginia.

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Lee Malvo, 17, left, and John Muhammad, 41, also known as John Allen Williams, are seen in this recent family photo in Louisiana, provided by Muhammad's former sister-in-law Sheron Norman. (AP photo)

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Margie Rodriguez hugs her daughter Christina, 12, as they leave Benjamin Tasker middle school in Bowie following the shooting early Monday morning. (Sun photo by John Makely)

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A tearful Montgomery County Police Chief Charles Moose sends a message to parents Oct. 7 concerning the sniper shootings. "All of our victims have been innocent and defenseless, but now we're stepping over the line. Shooting a kid -- it's getting to be really, really personal now." (AP photo)

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The cover of the Oct. 19 letter (AP photo)

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A worker in protective clothing cleans the gas pump at the scene of a fatal shooting at an Exxon station in Fredericksburg, Va. (AP photo)

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A Montgomery County commuter bus stands idle at the spot where its driver was fatally shot on a wooded residential street in Aspen Hill. (AP photo)

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Cracking the case

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Lee Malvo, 17, left, and John Muhammad, 41, also known as John Allen Williams, are seen in this recent family photo in Louisiana, provided by Muhammad's former sister-in-law Sheron Norman. (AP photo)

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