The top headlines from the Fort Worth Star-Telegram on Thursday, August 26, 2021, including temporary street closures around the Stockyards next month to allow for filming of the new Paramount+ series "Y: 1883," a Dallas preschool teacher convicted of receiving child porn, a warning from the Texas Poison Control Network about not using ivermectin to treat COVID-19 and an Allen High School teacher and assistant football coach dies from COVID.