Many DWI investigations begin with a traffic stop for various reasons, from lane violations and erratic driving behavior to speeding or other traffic infractions. Reports from other motorists can also lead to a traffic stop.
Following the stop, law enforcement officers may conduct field sobriety tests or request breath or blood testing. Evidence in DWI cases may include:
- Dash camera recordings
- Breath or blood test results
- Body camera footage
- Field sobriety test observations
The procedures used during these investigations can become important issues for a legal review by a DWI defense attorney in Lampasas.





