He ran tape through the charger to impregnate electronic setting that would guide the ship on its course to Crystal City. "We were on our way, there, anyhow," he mused. "I hope they've improved the jail. It could stand air-conditioning." II Crystal City made up in violence what it lacked in size. It was a typical boom town of the Lunar mining regions. Mining and a thriving spacefreight trade in heavy metals made it a mecca for the toughest space-screws and hardest living prospector-miners to be found in the inhabited worlds. Saloons and cheap lodging-houses, gambling dens and neon-washed palaces of expensive sin, the jail and a flourishing assortment of glittery funeral parlors faced each other across two main intersecting streets. X marked the spot and life was the least costly of the many commodities offered for sale to rich-strike suckers who funneled in from all Luna. The town occupied the cleared and leveled floor of a small ringwall "crater," and beneath its colorful dome of rainbowy perma-plastic, it sizzled. Dealers in mining equipment made overnight fortunes which they lost at the gaming tables just as quickly. In the streets one rubbed elbows with denizens from every part of the solar system; many of them curiously not anthropomorphic. Glittering and painted purveyors of more tawdry and shopworn goods than mining equipment also made fortunes overnight, and some of them paid for their greedy snatching at luxury with their empty lives. Brawls were sporadic and usually fatal. Crystal City sizzled, and the Lunar Police sat on the lid as uneasily as if the place were a charge of high-explosive. It was, but it made living conditions difficult for a policeman, and made the desk-sergeant's temper extremely short. Tod Denver's experience with police stations had consisted chiefly of uncomfortable stays as an invited, reluctant guest. To a hard-drinking man, such invitations are both frequent and inescapable. So Tod Denver was uneasy in the presence of such an obviously ill-tempered desk sergeant. Memories are tender documents from past experience, and Denver's experiences had induced extreme sensitivity about jails. Especially Crystal City's jail. Briefly, he acquainted irritable officialdom with details of his find in the Appenines. The sergeant was fat, belligerent and unphilosophical. "You stink," said the sergeant, twisting his face into more repulsive suggestion of a distorted rubber mask. Tod Denver tried to continue. The sergeant cut him off with a rude suggestion. "So what?" added the official. "Suppose you did run into a murder. Do I care? Maybe you killed the old guy yourself and are trying to cover up. I don't know." He scowled speculatively at Denver who waited and worried.