The Ellis County Sheriff's Office is searching for Trenton Adams for the death of Jordan Von Hoffman last week.
Ennis police are investigating a double fatal shooting Friday night.
Some of the people evacuating from the Gulf Coast ahead of Hurricane Laura have made their way to North Texas for shelter.
The city of Ennis remains vague about what led to the sudden resignation of its city manager and the retirement of its police chief. However, an independent report about the police department revealed a culture of poor training, distrust and mismanagement.
The Ellis County city, located southeast of Dallas, announced Thursday afternoon it accepted city manager Scott Dixon's resignation and Chief John Erisman's retirement.
North Texans are still showing their support for El Paso three weeks after the deadly mass shooting at a Walmart.