Video shows police laughing at violent arrest of 73-year-old with dementia

Three more Colorado police officers have been placed on administrative leave in connection with the violent arrest of a 73-year-old woman with dementia, according to the Loveland city manager's office.

Karen Garner was arrested last June for walking out of a Walmart with $13.88 worth of items. Police were called and the arrest left Garner with multiple injuries, including a broken humerus, a dislocated shoulder and a sprained wrist.