Unless you want to keep reading these threads someone or some group has to get proactive about this. If you want the police to muster resources to go after these organised criminals then it may have to come from a source other than an individual bike owner. Write letters to local media, write letters to local politicians and find the address of the right police department/individual/organisation too. If you can tie in to some politicians "get tough on crime" pitch, or a bike sympathising local journalist and then use that to go from there. Offer to help even, if police even sniff the scent of vigilantiism then perhaps they might do something. Anything you write has to contain statistics, cold hard facts and not hyperbole. Use the angle that "increasing fuel prices will mean more people moving to two wheel transport in the future, shouldn't we nip this problem in the bud now".
If you do nothing, eventually the insurance people are going to charge you double the rate if you live in a condo.
If you do nothing, eventually the insurance people are going to charge you double the rate if you live in a condo.