I think that the goods found with him were his E.D.C. Every thing else was taken by his attackers/murderers.
Yes, I knew he had been attacked and fatally wounded, but I wasn't aware that his attackers had caught him and stolen his gear. I wonder why they left his copper axe. At the time this axe would have been very valuable as it wasn't something one person could make on their own. It required a community to mine, smelt and cast the copper for his axe.
-Blast