Obviously if they did attempt to "BRING YOU BACK BY FORCE" (sic), then they could also be charged with GBH, assault etc.
Actually they'd be charged by the NHS first for the medical treatment they'd need, then that stuff you said.
Dog the Bounty Hunter may be a big deal in America, but frankly I don't fancy his chances against the boys down the Duck & Parrot given he'll be operating without a firearm.