Bike was in private, gated back yard (with several other bicycles). After leaving for a period of time, I returned to find helmet (which had been hanging on handlebars) halfway across the yard, and one of the other bikes had been knocked over.
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%.