"Brush yourself off," commanded the sergeant, "and sweep the stuff outside. Part of its methane and there's some ammonia in those crystals."
There was a suitable pause. The outer door closed. The lock filled with air, and gas-crystal fragments turned to reeking vapor as they warmed. The skipper bled them out and refilled the lock. Then he came inside. He opened his face plate.
"Well?"
"There's Huks here," Sergeant Madden told him, "their hair in a braid and all set to go. They popped off a marker I stuck out for them to shoot at in thirty-four seconds by the clock. Bright boys, these Huks! They don't wait to ask questions. When they see something, they shoot at it."
The skipper tilted back his helmet and said beseechingly:
"Scratch my head, will you?"
When Patrolman Willis reached out his hand, the skipper revolved his head under it until the itchy place was scratched. Most men itch instantly they are unable to scratch. The skipper's space gloves were sprouting whiskers of moisture-frost now.
"Thanks," he said gratefully. "What are you going to do, sergeant?"
"Open communication with 'em," said the sergeant, heavily.
The skipper waited. Opening communication with someone who shoots on detector-contact may be difficult.