It's not part of TSA duties to arrest someone either, but they did it somehow, so that means they could pack their own gun and kill people too or do any number

It's not part of TSA duties to arrest someone either, but they did it somehow, so that means they could pack their own gun and kill people too or do any number of things that is not part of their duties. https://www.tsa.gov/blog/2016/07/03/tsa-myth-busters-do-tsa-officers-arrest-passengers https://www.tsa.gov/blog/2016/07/03/tsa-myth-busters-do-tsa-...