TASK DEFINITION: In this task, you are given a public comment from online platforms. You are expected to classify the comment into two classes: threat and non-threat. Threat is a statement that someone will be hurt or harmed, especially if the person does not do something in particular.
PROBLEM: Comment: Someone's driving an SUV through a retail establishment? You don't see a need to fire through the windshield? Cleanup in isle 3. I don't think so. Shoot to stop, that is, to kill.

SOLUTION: Threat

PROBLEM: Comment: Castration is best for him

SOLUTION: Threat

PROBLEM: Comment: "she voted for 45 despite his platform of deporting Mexicans"

She should be shot at dawn!  So her self interests, as law breaking as they were, would have been better served by others. Much better to vote for someone who is in favor of harboring illegals.  

So the question is simple - whose values are better? Her's or those who condone breaking of the law, as you seem to lean towards. My vote is with her.

SOLUTION:
Threat