Just watching this episode of Sunday on TV1 about the use of a taser. Doesn't really appear that balanced at this stage. The reporter hasn't asked the dude why didn't you comply with the officers instructions.
Offender threw a brick at officers, then refused to comply with instructions to get on the ground and was tasered.
What was this person expecting to happen.. just a don't do that again mate and don't worry about not complying with instructions, will come back later and arrest you.