I've only "kicked" in one door in 15 years of doing the volunteer stuff...
And that was with the permission and knowledge of the owner...They happened to forget to give me the keys to the door (in time) to rescue their dog from the structure that was fully involved...The access was from a common hallway in an apartment building down in Nassau Bay...It all worked out well for everyone...I hated to do it, because I just don't like causing more damage than I have to if I can help it...
Over time, In the capacity that I operate under, I have found that its actually easier, and cheaper to secure afterwards, to fix a window, than to do a door...
I've gone to HD or Lowes after a scene and with my own money bought plywood and other things I need to board up a window to help secure a home or business after we get done doing our thing...
You can always gain good access this way, and yelling "fire department" while you're doing so is the only thing I can think of to reduce the risk of getting shot in a worse case senario...You can always unlock and open the door better from the inside...
Enthusiasm is a good thing as a firefighter, and over time you learn ways of doing things that help temper enthusiasm, yet make you more effective in saving lives and property...
I won't fault what they guys did here, not at all...But there are half a dozen ways to skin a cat in the performance of one's duty...And work just as fast to get it done...
It's sad what happened up their yesterday...And what happened in South Carolina is pretty much the worse thing that can happen as well...
I think this is a great off topic thread...It illustrates again how all of us are good citizens and are aware of the potential dangers we face every day we walk out the door...