Box released the video to let residents know exactly what happened that morning. Box said they had moved to that Abilene home in April, but they had never talked to the Millers until the morning of Sept. 1. The Millers were next-door neighbors. “We had thrown out a twin mattress in a dumpster in our alley a few days before the shooting,” Box said. “You have to have the mattress in the dumpster or they will not haul it away.” On the morning of Sept. 1, Box and Howard were in the backyard when they saw the mattress was on...