Five people are dead following a multi-vehicle crash involving a semi-truck in North Austin. The incident occurred late Thursday night on Interstate 35 near Parmer Lane. Emergency responders rescued three individuals trapped in vehicles, with a total of 17 people and 17 vehicles involved in the collision. Several individuals sustained serious injuries and were transported to various hospitals for treatment. An investigation is ongoing, and drivers are advised to avoid the area as crews work to clear the scene.