When a slab of concrete starts bleeding in midtown, the CSIs' investigation takes them into the underground world of hardcore fighting, where men moonlight as "weekend warriors" for the pleasure of a live viewing audience. Written by
Did You Know?
When Mac is watching video of the fight, it obviously isn't from fixed web-cams. The views, zooms and angles could only have been filmed by a live cameraman in the middle of the action. See more