Interactions work so much better with others when you share your triggers with each other. You then avoid triggering each other out of carr, respect, empathy and the knowledge on how to do so.

When a criminal intentionally and purposefully performs an action to cause another targeted individual to act out resulting in imminent permanent death for the latter individual.

Trigger is either an action or an object. It may refer to two things:
(1) An object in a firearm, commonly referred to as “the trigger”, that, when pressure is applied to it, causes the firearm to discharged, by means of a mechanism.
(2) An act or event that causes a reaction of some sort.

HOWEVER.
Trigger is NOT a word that can describe a negative reaction to a piece of literature, an opinion, a fact, or an opposing statement. The correct word for that is “overreacting”, or a combination of words, such as “an overly sensitive person who doesn’t like to hear opposing options”.
Don’t like it? Too bad. The word “trigger”, alongside many other words, is not yours to be manipulated.