She was an idiot, looking for trouble.
The dipstick state trooper took the dashcam video himself, and was later fired after a perjury charge:
“[Fired state trooper Brian] Encinia wrote that he removed Bland from her car to conduct a safe traffic investigation, but the grand jury found that statement to be false, a special prosecutor, Shawn McDonald, said.”
She was an idiot, looking for trouble.
If she was looking for trouble she was smart enough to engage an idiot cop.