BBC News
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image captionLisa Montgomery was sentenced to death in 2007
Lisa Montgomery - the only female inmate on federal death row in the US - has been executed for murder.
She received a lethal injection at a prison in Terre Haute, Indiana, after a last-minute stay of execution was lifted by the US Supreme Court.
The case attracted attention because her lawyers argued she was mentally ill and suffered serious abuse as a child.
The 52-year-old strangled a pregnant woman before cutting out and kidnapping her baby in Missouri in 2004.
Her victim, 23-year-old Bobbie Jo Stinnett, bled to death but her baby was safely recovered and returned to her family.