It turned out that our “posse formations” simply took to long to organize. By the time cops rounded up four to six officers to make entry, the attack was finished. Our group entries weren’t saving lives, they were causing more deaths
Putting on the show, wearing the coat of authority over topics you have no personal experience with makes you a poser. Look for instructors who site their sources, and own it when they have no first hand experience. That doesn't make them bad - it means they're aware there are topics they haven't faced.