Ohio execution takes almost 25 minutes

Credit: MGN Online

Ohio execution takes almost 25 minutes

January 17, 2014 Updated Jan 17, 2014 at 11:49 AM CDT

The lethal injection execution of a convicted killer in Ohio took about 20 minutes longer than usual.

Dennis McGuire was killed with a combination of drugs never previously used in the US. His attorney calls it a "failed, agonizing experiment." Find out more about this story by watching the video below.