Del Mar paused only long enough to pick up the revolver from the floor. Instantly he fired at the retreating form. But the chauffeur had passed out and banged shut the door. Down the walk he sped and out to the gate, into his car, the engine of which he had left running.

Hard after him came Del Mar and the rest, joined now by Henry, the valet. One shot was left in the chauffeur's revolver and he blazed away as he leaped into the car.

"He's got me," groaned Smith as he stumbled and fell forward.

On kept Del Mar and the others. They caught up with the car just as it was starting. But the chauffeur knocked the gun from Del Mar's hand before he could get a good aim and fire, at the same time bowling over the man who had come through the panel.

Off the car went, now rapidly gaining speed. Del Mar had just time to swing on the rear of it.

Around the rapidly-driven car, he climbed, hanging on for dear life, over the mud-guard and toward the running-board. On sped the car, swaying crazily back and forth, Del Mar crouched on the running-board and working his way slowly and perilously to the front seat.

The chauffeur felt the weight of some one on that side. Just as he turned to see what it was, Del Mar leaped at him. Still holding the wheel, the chauffeur fought him off with his free hand, Del Mar holding on to some spare tires with one hand, also. Handicapped by having the steering-wheel to manage, nevertheless the chauffeur seemed quite well able to give a good account of himself.

. . . . . . .

Somehow, Elaine and I must have been hoodooed that day.

We had not been gone five minutes from Del Mar's after the accident to the chauffeur, when we heard a mysterious knock in the engine.