It was my last day in SF after a semester-long internship, and I decided to take photos around downtown. I was passing through Union Square on my way home when I saw a guy weaving through traffic, with two people chasing after him and yelling at him to give something back. I instinctively started booking it after him, caught up to him in the middle of a food truck area, grabbed him by his hoodie collar, and pinned hi…
What you did was illegal. Additionally, that's a misuse of "instinctive".
I’m a photographer and a distance runner and I’m good enough at both to have made money off of them. Both reactions were instinctive.
[1] https://www.acludc.org/en/know-your-rights/know-your-rights-...