Memorial unveiled for fallen Texas DPS Trooper Chad Walker Thu, 04/03/2025 - 12:00am More than 50 family members, friends and law enforcement officers gathered at the Limestone County Courthouse on Monday, March 31,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! Read more about Memorial unveiled for fallen Texas DPS Trooper Chad Walker