I left the bicycle properly parked at that corner (SW 4th with SW Pine St), locked with an U-Lock. After about 4 hours I came back and there was just the U-Lock, locked, and an smaller and older bike at the same place. It happened in the afternoon.
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%.