[PapaBear3625]

Also, it is important to close out the top of the bullet proof glass with the ceiling. They will climb over the top in an attack otherwise.

Or just threaten to toss a Molotov cocktail over the glass.

[Terry Mross]

There are mirrors that are one way. From one side you can see through it. From the other side it’s a mirror. Someone should come up with glass that’s one way bullet. One side is bullet proof. The good guy side isn’t.