All bikes are now safe indoors, put the spikey lawn thing up against the bit of fence they came over, hopefully they'll at least get a bunch of spikes in the chest next time they try it.
The shed's no good for bike storage anymore, thinking about it I shouldn't have had them in there it's practically made of balsa wood.
Gonna put an alarm in there anyway and a security light to blind them when they go in. Can only think that this time it was kids that were either after some tools or got scared off, proffesional bike thieves wouldn't have left empty handed.
Might consider changing the doors to some kind of electrified steel entry system.