First, get to safety and call 911 to ensure there is an official police report....
https://www.nav-bookmarks.win/if-you-re-in-a-texas-car-accident-stay-calm-and-get-to-a-safe-spot-call-911
First, get to safety and call 911 to ensure there is an official police report. Always seek a medical checkup immediately, even if you feel fine. Document the scene with photos and gather contact info from any witnesses