Dashcam video shows the traffic stop quickly became confrontational, with Encinia holding a stun gun and yelling, "I will light you up!" after Bland refused to get out of her car.



Encinia has been on desk duty since Bland was found dead in her cell in July. Her death was ruled a suicide.



DPS officials say the Texas Rangers immediately conducted an investigation into both incidents to determine if any criminal violation had occurred. The results were turned over to the Waller County special prosecutors and ultimately the grand jury.



Copyright 2016 KLTV. All rights reserved. The Associated Press contributed to this report.