A man was crossing the street. Cameron hailed him.

"Which is the road to Jessup's?" he asked.

The man pointed it out. Barely had he given the directions when Murgatroyd ran out of the hotel and vanished around the corner of the building.

"He's after his car!" murmured McGlory.

Some one jumped to the footboard and scrambled into the tonneau just as Cameron threw in the switch. It was Ping. He was breathing hard, and his yellow face was as near white as it could possibly be.

"What's the matter with you, Ping?" asked McGlory.

The Chinaman held up one hand. As the flowing sleeve fell away his yellow fingers could be seen gripping a switch plug.

"Murg forgettee plug," chattered Ping. "My findee car, takee plug——"

Cameron let off a shout as he coaxed the automobile into a faster pace.

"That knocks out Murgatroyd, so far as chasing us is concerned," said he. "Shake hands with the chink for me, McGlory. I'm too all-fired busy."