HARLINGEN, Texas (ValleyCentral) — The Texas Department of Public Safety is investigating a fatal auto-pedestrian hit-and-run crash in Brownsville. At approximately 12:02 a.m., DPS troopers responded to a crash near Boca Chica Boulevard, also known as State Highway 4, and west of FM 511 in Brownsville. A preliminary investigation revealed a silver 2024 Jeep…