Through the Lock VS. Smashing Glass

 

 

 

The K tool is a great option this is just 1 video showing the speed with a little training we can gain access.  I have access to alot of locks for practice if anyone wants to see.  Remember structures settle if a door rubs or sticks while opening normally then you may have to take the pressure of that door by manually lifting up to take the weight off to manipulate the lock easier.