Bag Lost Tourist Area - Burgos, Castille and León, Spain

On sunday 16.03.2025 I was traveling from aachen to aachen west via RB 33 (10320) at 10.37 am. As I was travelling to belgium i did carry my passport as well. On the way I forgot to take my bag [bagpack] and lost it in the RB . Bag is blue color ,inside i have my laptop , my purse which have my all id cards [ rp card, insurance card ,bank card], my passport ,and few other things. I tried to catch the train at duisburg as it was showing as duisburg as last stop , but in midway at krefeld the train got stopped and when i reached their there is no train and I missed it. I raised a complain in db lost and found as well. I have checked with both aachen as well duisburg info and there seems no details on the item. As it does contain my passport it will be so helpfull if you can really provide a detail on what i should do further and when and where i really can expect it.

I lost my black backbag from calvin klein on the chain bridge on thuesday maybe someone found it 👍

Black bag, with charger, toiletries and money. Left in a taxi

Small black day bag

am writing this letter to register a complaint about a lost bag that I was carrying with me while traveling on a bus. The bag contained a substantial amount of money, some important documents, and other valuable items. I would like to bring this matter to your notice and request your assistance in the matter