Wu dashed down from the upper floor, dodging and throwing out his short knife before lunging forward and slashing across the throat—all in about a second.
In that second, his opponent fired a shot, dodged the flying short knife, and then, his possibilities came to an end.
The greatest advantage humans have over animals is perhaps their ability to utilize tools. However, at times, one's own strength is more important than the strength of tools; or rather, the power of tools has its limitations. For instance, the individuals inside this building, armed with advanced weaponry, were still taken out by Wu using a knife.
Many experiments have been conducted abroad regarding the knife versus gun:
