BBQ Inferno!

[poopcoupe]

Im Not making this up honest. Wife got home this afternoon went and sat on beach with Maddie(4) and my Niece(2).
Got home. fancy a bbq darling, lovely!
Gas BBQ called Gran Cannion from B&Q purchased last summer.
Thought I would pre-heat.
My sister shouted to me whilst in the kitchen "dom the bbq smells wrong"

Went out side and the whole thing was in flames, I mean the whole thing... The plastic, the tray, the hoses everything!!!

Shit..... what the f do I do... I need to disconnect the gas bottle or we are really in the shit.
Ran over disconnected the bottle, burnt my hand really badly then ran inside grabbed a CO2 ex and put the bloody thing out....

What should I do, Im thinking call B&Q in the morning and lodge a major complaint. I have taken pictures of the burnt cyclinder and f bbq.

Shit myself to be honest, kids playing around it and everything, and my hand hurts....