Pakistan and Afghanistan needs to work together to stop this type of cross border terrorism. Only by working together will the real perpetrators be found. This Afghani is merely the small fish in the big scheme of things. The ones that are pulling the strings, the ones that finances this type of operation are the real enemy of Pakistan and Afghanistan.
So, who is this person working for? Who financed this? Who worked with this man? Who did this man got these ammo/explosive from? then who would have received these items?..etc.