They somehow broke into one storage which is locked by a metal door, then jumped over the fencing between storages to get to my storage, steal the bike and leave through my door (unlocks from inside for obvious reasons)
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%.