The bike was in the biking room of a secure building. The biking room have no cameras but a secure door, which only allows resident access. The bike was fully locked in. Someone came and stole the bike as it wasn't there.
Protect your bike – get a security protection label!
Apply the protection label to your bicycle and instantly reduce the risk of theft by up to 50%! Moreover, if the bike is stolen, you increase the chance of its safe recovery by up to 70%.