Night Probe!

At a small town called Hague he turned off the highway and took a narrow road until he reached Coles Point. When the river came into sight he began studying names on the rural mailboxes beside the road's shoulder. His headlights picked out an elderly woman walking a large Irish setter.
He stopped and leaned toward the passenger window. "I beg your pardon, can you direct me to the Essex place?"
She gave Pitt a wary look and pointed behind the car. "You missed the Essex gate about a half mile back. The one with the iron lions."
"Yes, I recall seeing it."
Before Pitt could begin a U-turn, the woman bent down to the open window. "Won't find him home. Mr. Essex left four, maybe five weeks ago."
"Do you know when he'll return?" Pitt asked.
"Who's to say?" She shrugged. "He often closes down his house and goes to Palm Springs this time of year. Lets my son tend his oyster ponds. Mr. Essex just comes and goes; easy for him, being alone and all. Only way to tell he's gone to the desert is when his mailbox overflows."
Of all people to ask directions, Pitt thought, he had to pick the neighborhood busybody. "Thank you," he said. "You've been most helpful."
The woman's lined face suddenly became a mask of friendliness and her voice turned to molasses. "If you have a message for him, you can give it to me. I'll see that he gets it. I pick up all his mail and newspapers anyway."
Pitt looked at her. "He didn't stop his newspaper?"
She shook her head. "The man is as absentminded as they come. When my boy was working the ponds the other day he said he saw steam coming from the Essex house heating vents. Imagine going away and leaving the heat in the house on. Pure waste, considering the energy shortage."
"You said Mr. Essex lives alone?"
"Lost his wife ten years ago," answered busybody. "His three children are scattered all over. Hardly ever write the poor man."
Pitt thanked her again and rolled up the window before the woman could prattle on. He didn't have to look in the rearview mirror to know she had kept her eye on the car as he turned into the Essex drive.
He rolled through the trees, parked the Cobra in front of the house and switched off the ignition, but left the headlights on. He sat there a few moments, listening to the engine crackle from its heat, hearing a siren on the other side of the river in Maryland. It was a beautiful night. Clear and brisk. Lights sparkled on the river like Christmas ornaments.
The house stood dark and silent.
Pitt climbed out of the sports car and walked around the garage. He lifted the main door on its well-oiled hinges and peered at the two cars facing frontward, the bright work on their grills and bumpers gleaming under the Cobra's lights. One was a compact, a tiny, gas-saving, front-engined Ford. The other was an older Cadillac Brougham, one of the last of the big cars. They were both covered with a light layer of dust.
The interior of the Cadillac was immaculate and the odometer only showed 6400 miles. Both cars looked showroom new; even the underside of the fenders had been kept free of road grime. Pitt had begun to penetrate Essex's world. Judging from the loving care the former ambassador lavished on his automobiles, he was a meticulous and orderly man.
He eased the garage door back down and turned to face the house. The woman's son had been right. Wisps of whitish vapor drifted out of the vents on the roof and faded into the blackened sky. He stepped onto the front porch, found the chime button and pushed it. There was no reply, no movement on the other side of the picture windows whose drapes were tied open. Purely because it seemed the thing to do, he tried the door.
It opened.
Pitt stood there in momentary surprise. An unlocked front door was not in the script; neither was the rank stink of putrefaction that wafted over the threshold and invaded his nostrils.
He stepped inside, leaving the door open behind him. Then he groped for the light switch and flicked it on. The foyer was empty, as was the adjoining dining room. He moved swiftly through the house, beginning with the upstairs bedrooms. The terrible odor seemed everywhere. There was no pinning it down to a particular area. He returned downstairs and checked the living room and kitchen, quickly scanning their interiors before moving on. He almost missed the study, thinking the closed door merely opened to a closet.
John Essex sat in the overstuffed chair, his mouth agape, head twisted over and to the side in agony, a pair of glasses hanging grotesquely from a leathered ear. His once twinkling blue eyes had collapsed and depressed into the skull. Decomposition had been rapid because the thermostat in the room was set at 75F. He had been sitting there, strangely undiscovered for a month, struck dead, so the coroner would state, by a blood clot in the coronary artery.
Pitt could read the signs. During the first two weeks the body had turned green and bloated, popping the buttons from Essex's shirt. Then after the internal fluids had expelled and evaporated, the corpse began to shrivel and dry out, the skin stiffening to the consistency of tanned hide.
Sweat began to seep from Pitt's forehead. The stuffiness of the room, together with the stench, spun him to the verge of sickness. Holding a handkerchief over his nose, he struggled against the urge to vomit, and knelt in front of John Essex's corpse.
A book lay in the lap; one clawlike hand was clamped on the engraved cover. The cold finger of dread etched a path down Pitt's neck. He had seen death close up before, and his reaction was always the same: a feeling of repugnance that slowly gave way to a frightening realization that he too would someday look like the rotting thing in the chair.
Hesitantly, as though he half expected Essex to awake, he pried the book loose. Then he switched on a desk lamp and flipped through the pages. It looked to be some sort of diary or personal journal. He turned to the front heading. The words seemed to rise up from the yellowed paper.
PERSONAL OBSERVATIONS
By
RICHARD C. ESSEX
FOR
APRIL OF 1914
Pitt sat down behind the desk and began reading. After about an hour he stopped and looked at the remains of John Essex, his expression of revulsion replaced with one that was filled with pity. "You poor old fool," he said with sadness in his eyes.
Then he turned off the light and left, leaving the former ambassador to England alone once again in a darkened room.
The air was heavy with the smell of gunpowder as Pitt moved behind a row of muzzle-loading gun enthusiasts at a shooting range outside Fredericksburg, Virginia. He stopped at a baldheaded man who sat hunched over a bench, peering intently down the iron sights of a rifle barrel that was fully forty-six inches in length.
Joe Epstein, a columnist for the Baltimore Sun during working hours and an avid black powder rifleman on weekends, gently squeezed the trigger. The report came like a sharp thump, followed by a small whiff of dark smoke. Epstein checked his hit through a telescope and then began pouring another powder charge down the long barrel.
"The Indians will be all over you before you've reloaded that antique," Pitt said with a grin.
Epstein's eyes brightened in recognition. "I'll have you know I can get off four shots a minute if I hurry." Using pillow ticking as wadding, he rammed a lead ball past the muzzle. "I tried to call you."
"I've been on the go," Pitt said briefly. He nodded at the gun. "What is it?"
"A flintlock. Seventy-five-caliber Brown Bess. Carried by British soldiers during the Revolutionary War." He handed the gun to Pitt. "Care to try it?"