Unfortunately, I’ve seen this behavior due to many antecedents. She may have Tourettes Disease, a neurologic disorder, or autism or schizophrenia. I believe possession is possible, but not necessarily in this case. Don’t forget, today’s kids have all sorts of synthetic drugs available that did not exist even ten years ago.
Some of these are virtually hallucinogens that federal regulation has not caught up with yet, meaning some compounds that can effect you in a Baths Salts manner or similar to what happens with mushrooms, is presently sold behind the counter at your local gas stations in colorful packets that would remind you of Kool-aid or Pop-Rocks. I think she was on one of those drugs. If this were a case of “perfect possession’, that boy would not have been able to fight her off or break her focus on destroying one’s imaginary foe.
She knew she had done wrong, and was trying to get away, before the young man recovered from the shock. She had one last chance to defuse things as she stood at the door, but no, instead on apologizing, she tries to kick him, adding insult to injury. He was trying to even the score, having been humilated in front of his chums by a shapely girl. He wanted to quickly reset the balance of power. Notice how efficient the Canadian police were. That boy was tased and hogtied in seconds. Sexism still reigns strong; the male was presumed to be the aggressor and given the roughest treatment.
Wow, just wow!