[wewillnotfail]

The area looked pretty dark. I guess that means he does have night siting capabilities.

[aristeides]

With the planes up, the nighttime may now be the best time for him to shoot in the D.C. area. The Ashland, Home Depot, and Manassas shootings were after dark as well.

[Peach]

It was almost pitch black when the shooting occurred - hadn't really thought about night siting capabilities but sounds right.