“There’s something wrong. One cylinder is not working—sparking-plug broken, I suppose.”

To allow me to descend he got down. Then having unlocked the “bonnet” and pretended to fiddle with the plug, I again relocked it. Afterwards I felt the axles all round, saw to the tyres, and, having watched my opportunity, while he was at that moment standing with his back to me, his face turned towards the river, I suddenly sprang into the wheel and drew off.

In an instant, with a loud shout, “No, you don’t!” he sprang forward upon the step and raised himself into the seat he had occupied. Quick as thought, I whipped my revolver out with my left hand, and, guiding the car with my right, cried—

“I know you, Mr. Upton. Get down, or I’ll shoot you!”

His face blanched, for he had no idea I was armed.

“Get down—quick!” I ordered. “I shan’t ask you again.”

The car was gathering speed, and I saw that if he attempted to drop off he would probably be hurt. He glanced at the road and then at me.

“You won’t escape so easily as this, Mr. Ewart!” he cried. “We want you for several jewel robberies, you know. Don’t you think you’d better go quietly? If you shoot me you’ll only hang for it. Now do you think that’s really worth while? Is such a game worth the candle?”

Without replying, I slowed down again.

“I tell you to get off this car—otherwise you must take the consequences,” was my cool response. Those were terribly exciting moments, and how I remained so calm I cannot tell. My whole future depended upon my extrication from that impasse. Perhaps that is why my wits had, in that moment, become so sharpened.