I live in a condo tower and it was stolen from the parkade. The building is pretty secure, the only option would have been someone letting someone else in either on purpose or by accident.
The bike was locked with a steel cable and it was cut. I have a chain that I also used with the steel cable and it would be still wrapped around the bike. I couldn't use the chain has the main lock to the wall hook because it was too big to fit through the hole.
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