Bike was locked at the front fork of tyre near the apartment. The lock is unopened and unharmed. Most probable guess is that the wheel was loosened and the lock was removed through the forks.
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%.