This has been on the news and two people have been killed..suspected cause was a family member doing some diy and there has been a explosion. I myself wont touch gas and neither should anybody without the right certs, it is sad when you see incidents like this
http://www.bbc.co.uk/news/uk-england-nottinghamshire-22600294
http://www.bbc.co.uk/news/uk-england-nottinghamshire-22600294