This article is from the source 'bbc' and was first published or seen on . It last changed over 40 days ago and won't be checked again for changes.

You can find the current article at its original source at http://www.bbc.co.uk/news/world-us-canada-25775287

The article has changed 3 times. There is an RSS feed of changes available.

Version 0 Version 1
Row over 'agonising' Ohio execution of killer Denis McGuire Row over 'agonising' Ohio execution of killer Denis McGuire
(about 2 hours later)
US lawyers are preparing to challenge Ohio's choice of death-penalty drugs after a murderer took 25 minutes to die from a new cocktail of chemicals.US lawyers are preparing to challenge Ohio's choice of death-penalty drugs after a murderer took 25 minutes to die from a new cocktail of chemicals.
Dennis McGuire, 53, suffered an "agonising" death in violation of his constitutional rights, lawyers said.Dennis McGuire, 53, suffered an "agonising" death in violation of his constitutional rights, lawyers said.
McGuire family lawyer Jon Paul Rion says he intends to launch a legal challenge against the new drug.McGuire family lawyer Jon Paul Rion says he intends to launch a legal challenge against the new drug.
Witnesses said McGuire, who raped and killed a pregnant woman in 1989, gasped for at least 10 minutes before he died.Witnesses said McGuire, who raped and killed a pregnant woman in 1989, gasped for at least 10 minutes before he died.
"He gasped deeply, there was kind of a rattling, guttural sound, there was kind of a snorting through his nose," said one unidentified witness."He gasped deeply, there was kind of a rattling, guttural sound, there was kind of a snorting through his nose," said one unidentified witness.
"A couple of times he definitely appeared to be choking.""A couple of times he definitely appeared to be choking."
Ohio was forced to change its lethal injection to a new two-drug cocktail after the Danish maker of the previous execution drug refused to allow its use in capital punishment.Ohio was forced to change its lethal injection to a new two-drug cocktail after the Danish maker of the previous execution drug refused to allow its use in capital punishment.
'Failed experiment''Failed experiment'
Mr Rion said the execution amounted to "cruel and unusual" punishment that violated the Eighth Amendment of the US constitution.Mr Rion said the execution amounted to "cruel and unusual" punishment that violated the Eighth Amendment of the US constitution.
He said he would hold a news conference later to announce a legal challenge.He said he would hold a news conference later to announce a legal challenge.
Analysts said it was one of the longest executions since Ohio resumed capital punishment in 1999.Analysts said it was one of the longest executions since Ohio resumed capital punishment in 1999.
McGuire's defence lawyer Allen Bohnert said his death was "a failed, agonising experiment".McGuire's defence lawyer Allen Bohnert said his death was "a failed, agonising experiment".
"The people of the state of Ohio should be appalled at what was done here today in their names," he said."The people of the state of Ohio should be appalled at what was done here today in their names," he said.
In recent years, US states have struggled to get drugs for use in lethal injections.In recent years, US states have struggled to get drugs for use in lethal injections.
Ohio officials chose to use the sedative midazolam and painkiller hydromorphone for McGuire's execution.Ohio officials chose to use the sedative midazolam and painkiller hydromorphone for McGuire's execution.
Federal judge Gregory Frost rejected appeals arguing that the drugs could cause excess suffering.Federal judge Gregory Frost rejected appeals arguing that the drugs could cause excess suffering.
Berkeley University's Megan McCracken, who advices lawyers challenging lethal injection practices, told the BBC that "at the very least we can say this execution did not proceed as planned". Berkeley University's Megan McCracken, who advises lawyers challenging lethal injection practices, told the BBC that "at the very least we can say this execution did not proceed as planned".
She said lethal drugs are not expected to act instantly, but McGuire's death "raised concerns".She said lethal drugs are not expected to act instantly, but McGuire's death "raised concerns".
"Under our constitution the question is whether the execution procedure presents a substantial risk of serious harm," she said."Under our constitution the question is whether the execution procedure presents a substantial risk of serious harm," she said.
"An execution that takes a long time certainly starts to implicate the eighth amendment.""An execution that takes a long time certainly starts to implicate the eighth amendment."