last night going from Grenchen to Lugano, it was delays in trains connection, and in between Olten and Luzern, my bag disapear. Not sure if it was stollen or taken by inadvertence, i saw a bag (samsonite) but with TAGS, same bag as mine, but i saw from the tags outside it was not mine. on the SBB lost, i declare the loss, this is automatically declare to Police if it do not appear ? i have a K2024/1015xx from SBB, thanks for your support