One day when the heating was in the "heat- off" position it came on for no reason. The gas man was called and he found a criminal gang hiding in side the boiler, so he called the police, but, 'just before he could do so one of the gang said to the boiler:
"smash that man".
The boiler set upon the gas man and beat him black and blue.
Eventually the police came and put the gang into a cage, then sent them to a gang prison.
One of the police repaired the central heating system.