what about a sliding door?
also, if i open a door, i throw it open, and catch the handle on the other side then slam it shut
I'm not seeing any explosives being applied to the door, not even a little flashbang.
I guess it means that SWAT and general law enforcement have been doing it wrong for years.
man ive been doing it wrong my whole life. my foot is typically at least 7-8cm from the threshold, not the standard 5cm, and i can't typically pick up my right foot and spin it in circles without falling. and who squeezes into a door like that. open door, walk in, unless its a door to outside or possibly the bathroom, leave it open.
I bet this is part of the curriculum for princes and such. So glad I don't have to give a damn about it.