Family of man killed at Northland Walmart speaks out [Video]

The son and daughter of a man fatally shot in a Platte County Walmart parking lot last Wednesday are outraged. The suspect in the case is a former police officer.Taquiza V. Johnson, 47, is charged with second-degree murder and armed criminal action for fatally shooting Ron Barnett, 71.The 71-year-old’s family is speaking out less than a week after his death. “He was trained. He knew better. You were trained to de-escalate and to manage a situation. And he didn’t,” Elizabeth Moon, Barnett’s daughter, said.Moon’s brother echoed her sentiment in an interview Monday. “I love cops, but it does make me angry that he was a cop,” John Barnett, Ron Barnett’s son, said.Johnson served as a Kansas City, Missouri, police officer from Dec. 10, 2003, until Feb. 25, 2014. He was last assigned to the patrol bureau.Moon was dropping off her daughter Mallory at the University of Virginia in Charlottesville when …