Lasser staggered as though he'd been struck. His gun wavered, and Houston fired quickly with his stun gun. At the same time, Lasser's automatic went off.

The bullet went wild, and the stun beam didn't do much better. It struck Lasser's hand, paralyzing it, but it didn't knock out Lasser.

The mental battle that ensued only took a half second, but at the speed of thought, a lot of things can happen in a half second.

Houston realized almost instantaneously that he had made a vast mistake. He had badly underestimated the enemy.

There was no need to worry, now, about which one of the men was a Controller—all three of them were!

As soon as Sager and Pederson realized what had happened, they leaped—mentally—into the battle. Lasser, already weakened by the unexpected mental blow from Houston, lost consciousness when the others let loose their blasts because his mind was still linked with Houston's, and he absorbed a great deal of the mental energy meant for Houston's brain.

Houston, fully warned by now, held up a denial wall which screened his mind from the worst that Sager and Pederson could put out, but he knew he couldn't hold out for long.

"Come in—now!" he said hoarsely into the microphone.

"Stupid swine!" Sager susurrated sibilantly.

Pederson said nothing aloud, but his brain was blazing with fear and hatred. His gun hand jerked towards a holster under his arm. Lasser was still crumpling towards the floor.