That must have been frightening, @Darren132. You and your host weren't hurt?
Your laptop will be covered by your home insurance. I know I have to list mine, make and model, on my home insurance, and that its loss/theft is covered even if I am travelling. Your host's XBox will be covered by his/her home insurance. Airbnb's guarantee is for things like damage caused by the guest, not for burglars breaking in, as that isn't anyone's fault (but the burglar's...). They used a knife and wrench, so it wasn't a matter of you leaving the door unlocked.
Or are you looking for a refund for your stay? Something like that? What are you hoping is the outcome of speaking with Airbnb?
If the police catch the burglars, there is a chance they will make restitution. Long shot, of course.
Do talk to your insurer.