On, Monday, December 7th, 2020 at 3:40 AM, for unknown reasons the Sara Villarreal was seen by witnesses sitting in between the second and third lane in the 3400 block of IH-35 S NB when she was struck by an Unknown truck travelling northbound on IH-35 S NB. Witness who viewed the accident stated that the Complainant was sitting on the highway for several minutes before the accident occurred. The Unknown truck did not remain at the scene. SAPD is looking for any information regarding the crash, vehicle and driver.