Considering whether there might be hostages behind the door when breaking it open, explosives that are too powerful could cause the door fragments to fly off and injure the hostages, so SWAT and tactical teams these days are generally equipped with C2 explosives.
It is a type of plastic explosive of the C series.
Compared to C4, C2 is softer and less powerful, but it's enough to blow open a regular iron door.
Gao Bo pulled the fuse.
With a three-second countdown, the C2 on the door exploded on cue, sparks shot outward, and the entire door collapsed inward.
"Da da da..."
As soon as the explosion ended, extremists inside the courtyard began shooting wildly.
Bullets hit the half-collapsed iron door, sounding like beans being stir-fried in an iron pan, crackling and popping.
In just a moment, Gu Ji and Gong Qingyong simultaneously threw the grenades from their chest tactical rigs into the courtyard.
"Boom! Boom!"
