Navasota PD mourns loss Posted in: News Navasota Police Department is grief-stricken as news came in that one of its young officers lost his life in a motorcycle accident while vacationing in South Dakota. William Cooper – badge number 9323 – lost his life Monday, Aug. 10. Cooper, age 22, graduated from TEEX Police Academy in December 2019. He ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today!