Altercation "between" her and the trooper?
No.
She resisted a legal order, he went to arrest her and she resisted.
Which order was that?
Cop: "Do you mind putting out that cigarette?"
Soon to be dead person: "I'm in my own car."
Cop: "I'll light you up."
The cop never made an order; he asked if she minded putting out the cigarette. She minded.