As soon as he opened his eyes, and was sufficiently recovered to answer me, I asked,—

‘What on earth made you discharge your gun, Dawson? I must take it out of your keeping, if your are so careless about using it.’

‘I didn’t fire, sir.’

‘Nonsense! you don’t know what you are talking about. I heard the shot distinctly as I came downstairs.’

‘I am only telling you the truth, sir. There is the fowling-piece in that corner. I have not drawn the trigger since you last loaded it.’

I went up and examined the weapon. What Dawson had said was correct. It had not been used.

‘Then who did fire?’ I said, impatiently. ‘I could swear to having heard the report.’

‘And so could I, sir. It was that that knocked me over.’

‘What do you mean?’