Items Stolen On Death

I was with sally at her birthday party with soulpierce and henuk and i used my elytra without wearing any armour which caused me to die and when i came back i most of my stuff like armour elytra some tools were gone and there was extra totems on the ground , which says that obsivously someone stole my items and dropped their totems , can you please find out and help me get my items back admin