Nor is it the fatal kind you're used to. Your arguement is irrelevant because a TASER only incapacitates somebody for a couple seconds after the trigger is released.
Another thing a lot of people dont realize is that the police are in a college building surrounded by multiple dozens of people who were very pissed and probably threatening. This might explain why they may threaten to taser other students if they didnt stay back. If I was one of 3 officers in a VERY riled up crowed of college kids... I wouldnt take my chances by letting one of them close to me either.
The repeated tazerings are justified by the fact that the kid was still resisting arrest even after being handcuffed. Just because the kid is in handcuffs doesnt mean he is completely immobile and harmless. The kid was being irrational and could very well have kicked or bit the officers when they go to pick him up. I once was with some people who were playing a prank on a friend and they lifted up the guy by his hands and feet. The guy obviously wasnt in a mood for pranks, and he started kicking so they would let go. One of his feet broke the grasp of the other guy, and he kicked the dude in the face, breaking his jaw.
Now imaging this case where the guy being picked up is probably going to jail (as opposed to having a prank pulled on him), and is very very angry at the officer (as opposed to him being a friend). Do you not see any danger for the police there?
Haven't you read this thread? REAL police are trained to incapacitate someone with one finger. REAL police are trained to be able to talk people into doing anything. REAL police would have let the guy alone, because after all, he was only trespassing and that's not murder or rape. REAL police would never have had to resort to force at all, because people never really want to hurt the REAL police.