San Antonio police are actively seeking the public's assistance in identifying and locating suspects involved in the unsolved murder of 44-year-old Herion Chase. The fatal incident occurred on Thursday, September 8, 2018, at approximately 3:32 a.m. in the parking lot of Big Cassel Smoke House, located at 5855 IH 10 East in San Antonio, Texas. According to the case synopsis provided by investigators, Chase was standing in the parking lot when two unknown Black males were observed across the street near a white vehicle. Police report that one of the individuals pulled out a firearm and opened fire on Chase. He was struck once by gunfire and died at the scene. Following the shooting, the two suspects entered the white vehicle and fled westbound on Interstate 10. The case has remained unsolved since the incident, and authorities continue to urge anyone with information to come forward. Crime Stoppers is offering a reward of up to $5,000 for information that directly leads to an arrest in this case. Tips can be submitted anonymously through the San Antonio Crime Stoppers website or by calling 210-224-7867. The information was originally released on September 18, 2018, and remains active as investigators work to bring the responsible parties to justice. The suspects are currently at large, and their identities remain unknown to the public. Law enforcement emphasizes the importance of community cooperation in solving cold cases and resolving long-standing violent crimes. Residents who may have witnessed suspicious activity or possess any relevant evidence from that night are encouraged to contact the San Antonio Police Department or Crime Stoppers immediately. This ongoing investigation highlights the department's commitment to ensuring accountability for violent offenses, regardless of the time elapsed since the crime occurred.