I took a pause to make abstractions on the situation. I glanced at the little man at my right. "Parnell, my car is our only chance of getting out of here. If they stop us from getting in that car, we'll be bums here on town charity for the rest of our lives."

"No!" Parnell gave a terrier yell and charged the gun in the old marshal's hand.

It seemed as if it would take me too long to recover my gun from the dirt, but almost instinctively I felt the rock in the pocket of my pants.

I scooped out the sample of granite and heaved it at the head of the old cop. But my control seemed completely shot. It missed the old man's head with an appalling gap and hit the roof of the Rolls.

Fortunately, the granite radiations didn't influence non-human-oriented factors of chance. The stone bounced off the car and struck the marshal's gun hand.

Thompson dropped his gun and I reached for mine in the dust, vaguely aware of Kelvin pumping toward me.

I straightened up. He led with his right, of all damn things. I blocked it with my gun hand and let him have my left in the midst of his solar plexus. He crumpled prettier than a paper doll.

When the dust cleared, Professor Parnell was sitting on Thompson's chest.

"Hooray," I said, "for our side."