An Arizona man who kidnapped and murdered his girlfriend's ex-husband was executed Wednesday, the second of four prisoners scheduled to be put to death this week in the U.S.

Aaron Gunches, 53, was pronounced dead at 10.33am on Wednesday. He offered no resistance as the lethal injection was administered.

Aaron Brian Gunches was found guilty of murdering his then-girlfriend's ex-husband in 2003 and sentenced to death in 2008.

Louisiana puts man to death in state's first nitrogen gas executionLouisiana used nitrogen gas to put a man to death Tuesday ...

After weeks of legal maneuvers to delay Jessie Hoffman's execution, including a last-minute appeal denial from the U.S.

Jessie Hoffman Jr was denied the chance to carry out a Buddhist ritual in this final moments after declining to take part in two of the final moments of humanity he'd face in his life ...

Attorney General Liz Murrill confirmed Tuesday evening that Louisiana had carried out the execution of death row inmate ...

Louisiana executed a man convicted of murder with nitrogen gas on Tuesday evening, capping a raging legal battle that ended ...

In Louisiana's gas execution method, a death row inmate would be forced to breathe the pure nitrogen through a gas mask ...

After Louisiana scheduled its first nitrogen gas execution for March 18 — currently being blocked by a federal judge -- ...

David Leonard Wood, who has been on death row for more than 32 years, was scheduled to be executed Thursday in the deaths of ...