Its very clear that these terrorists aim is to kill as many victims as possible. I wonder why the security forces had to stay outside and yet they were not negotiating with the terrorists for the release of the hostages.
Gun men on a suicide mission need to be dealt with differently. The Rescue KDF should have forced their way in as early as possible and stop the terrorists from inflicting many deaths.
I think four men with Ak47 and G3's can be handled quickly. A simple slightly thick steel sheet can form a good shield to enable one go within a shooting distance of a terrorist and kill them.
Designing a complete metallic attire to cover the entire body of a soldier for such incidents.

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