Here’s an interesting interview: Lieutenant Dennis Tueller, famous for giving us the Tueller Drill gives an interview on the background and real meaning of his drill.

Take a look at the video with Mr. Tueller first, I’ll comment on it below.

 

Some thoughts on this excellent interview:

• Lieutenant Tueller makes it very clear that 21-foot rule is not a rule at all. If anything, it’s a rule of thumb. [Read more…]