An off-duty Arizona police officer has been fired after fatally shooting a disabled man in a wheelchair for allegedly shoplifting from a local Walmart. Officer Ryan Remington was terminated for excessive use of force on Wednesday after firing nine rounds at 61-year-old Richard Lee Richards on Tuesday, leaving him dead at the scene. An officer at the scene said authorities asked Richards for a receipt, but allege he pulled out a knife instead, saying “here’s your receipt.” The incident was recorded on Remington’s body camera, showing the suspect entering a neighboring Lowe’s store before things turned deadly. After following the...