What happened in the failed execution of Christa Pike - and what next?

BBC World reports: What we know after Christa Pike survived two lethal injections US convicted murderer Christa Pike is in hospital and being given "life-saving measures" after Tennessee authorities failed in their attempt to execute her by lethal injection. The case of Pike, whose attempted execution had already been the subject of a high-profile legal battle, has raised a number of questions. These include what went wrong, what happens next, and - for opponents of the death penalty - fresh concerns around the suffering of an inmate when an execution does not go to plan.

Missing media or need the complete publisher report? Open BBC World ↗