Who's Behind This Chainsaw-Wielding Killer Robot?
UPDATED December 16, 2011 8:02 a.m.: Mystery solved. See note at the end of the post.
Dayne Barton from TokyoTek reached out to ask if we know who's behind this strange series of videos that are beginning to surface. The videos show people walking around a Tokyo trade show called Bot Expo when all of a sudden a humanoid robot holding a chainsaw goes nuts and attacks the crowd. Watch: