The Lone Wolf Killer

They act alone. Nightline investigates the phenomenon of the Lone Wolf.
3:00 | 01/11/11

Coming up in the next {{countdown}} {{countdownlbl}}

Coming up next:

{{nextVideo.title}}

{{nextVideo.description}}

Skip to this video now

Now Playing:

{{currentVideo.title}}

Comments
Related Extras
Related Videos
Video Transcript
Transcript for The Lone Wolf Killer

This transcript has been automatically generated and may not be 100% accurate.

{"duration":"3:00","description":"They act alone. Nightline investigates the phenomenon of the Lone Wolf.","mediaType":"default","section":"ABCNews/Nightline","id":"12587250","title":"The Lone Wolf Killer","url":"/Nightline/video/lone-wolf-killer-12587250"}