would need more than this document to get a conviction. so the quietly built a case on csi basics. take twitchell s garage for instance. this is what it looked like during the normal light of day. and this is a photo taken from the same angle minutes later once the floor was sprayed with aluminum all, the chemical that makes blood glow. huge spots in the garage which would indicate a large pulling of blood. they found a piece of a human tooth in the garage. we found blood splatter all along the walls. the garage doors. hundreds of spots of splatter where an obvious beating had taken place. also in the garage? csi and vested gaiters found this big gang processing kit. kitty hunters would take out and push to cut up a moose or whatever they ve killed to bring him out. this is what he used and every single tool in that kit had our victims dna on it. and in twitchell s car, police found other hard evidence. we find a knife in their. a knife with blood on it. visible? blood vi