Virus rules not enforced. Grieving Texas family asks: Why?

Katie Riggs Maxwell begins to cry as she hugs a portrait of her father Mark Riggs while posing for a photo, Wednesday, Dec. 16, 2020, on the campus of Abilene Christian University in Abilene, Texas. Mark Riggs, who was a professor at the school, passed away last Monday of COVID-19. (AP Photo/Tony Gutierrez)

ABILENE, Texas — In the weeks that Mark Riggs went from feeling worn down before Thanksgiving to dying of COVID-19 last Monday, only six calls about people not wearing face coverings rolled into the Abilene Police Department.