It’s irrelevant if she gets overpowered. The simple physical truth is that a strong and determined male can overpower the vast majority of women on Earth whether or not those women are armed, especially if the attack begins as an ambush. There is nothing they could do to stop such an assault once it begins, due to relatively simple physics and strength differentials. Think of it as an engineering problem.
Even the male guards are in a dicey situation with a hyped up guy like this.
I understand bullet proof, fire resistance, pounds-per-square-inch but the first maximum security jail system I built 25 years ago taught me something about “Attack Rated” assemblies.
The old sheriff took me down to a courthouse stair well and showed me a fire rated security door with security hardware set in a concrete grouted 12 gauge door frame set in a heavy weight concrete block wall with every block cell steel reinforced and grouted full. He explained to me that two years prior he had a handcuffed and shackled prisoner, that was being led down that stairway to the parking lot below get loose from his guards and hit that locked door with such force it tore the frame from the wall despite its anchorage and he ran the length of the parking lot before the third shot that hit him slowed him enough for capture.