It was hardly a quite difficult heist. As an example of such check the helicopter robbery in Västberga in 2009 (https://en.m.wikipedia.org/wiki/V%C3%A4stberga_

It was hardly a quite difficult heist. As an example of such check the helicopter robbery in Västberga in 2009 (https://en.m.wikipedia.org/wiki/V%C3%A4stberga_helicopter_robbery https://en.m.wikipedia.org/wiki/V%C3%A4stberga_helicopter_ro...). This was a smash and grab of a church with some thought used for finding a quiet spot for the smashing part and to make a faster escape with bicycles. It was admittedly clever to have a boat ready, since it's easy to vanish to Mälaren, make a landfall, dump the boat and switch to a getaway car. Svenska kyrkan really needs to do a risk assessment and take this seriously, since it is not the first time and won't be the last either and relying on the good will of people is not a strategy for preventing theft of historical artefacts.