0 a fire that you light outside, for example to cook on, or a fire in a space in a wall of a building, with a chimney to take the smoke away: --
During the same period the police were compelled to open fire on 470 occasions, and the military on 68 occasions.
There is no difficulty in putting a guard over an open fire.
If we could combine efficiency with the open fire, that would be the thing to achieve.
It is, therefore, quite unreasonable to argue that you cannot do anything at all because you cannot compel people to do without an open fire.
The most inefficient form of heating is the open fire.
The officers on the spot are satisfied that to open fire was the only possible course to save life and property.
The police were forced to open fire on a number of occasions.
They did not open fire, but their presence no doubt contributed to the restoration of order.