One unidentified person was killed after a fatal multi-vehicle collision involving a big rig in Round Rock on early Monday morning, October 11. According to the initial reports from local authorities, the accident happened on Southbound I-35 in Round Rock at around 4:30 a.m. Three vehicles were involved in the collision, including a big rig. The circumstances leading up to the crash have not been established. One … [Read more...] about [10-11-2021] Williamson County, TX – Multi-Vehicle Collision Involving an 18-Wheeler Results in One Death