By Brad Friedman on 11/10/2009, 6:55pm PT  

From AFP:

Washington sniper John Muhammad was executed on Tuesday by lethal injection over a series of 2002 shootings that left 10 people dead, a prison official said.

Well that'll certainly teach any future snipers from doing same. I guess Nidal Hasan and all the other mass shooters since 2002 didn't get the memo.

CNN has more.