Andrea Churna thought someone was trying to kill her when she called Redmond police for help the night of Sept. 20, 2020. Raised around cops, she did what she was asked to do when police arrived to find her armed with a handgun. She put the weapon down, walked out of her apartment unarmed, clad in a T-shirt and yoga pants, hands up, and laid face down on the carpeted hallway floor outside her door — “proned out” as officers at the scene described it. None of that kept police from killing her. An officer, just 18 months out of...