Isn't that special?
The AP enlightens with Malvo Freely Confessed, Even Laughed, Prosecutors Say:

Prosecutors say the teenage suspect linked to a string of sniper shootings in the Washington, D.C. area, willingly confessed to some of the shootings during a police interview last fall.

In legal briefs made public Tuesday, prosecutors say Lee Boyd Malvo laughed as he recalled shooting an FBI analyst in the head and chuckled about the reaction of a boy he shot at and missed.

I wonder how laughing boy is going to like "Old Sparky"?