18-year-old Evelyn Mercer set off on a one-day hike along the Appalachian Trail to the famous McAfee Knob Overlook near Rowan Oak, Virginia. In the evening, she returned to the parking lot, got into her car, and told her parents that she was about to drive home. The next morning,  Evelyn failed to show up for an important internship.

She was not at home. Her phone was not answering. And 2 days later, her car was found. It was parked and locked on the other side of Rono, far from the route Evelyn was supposed to take home. Her belongings remained inside the vehicle, but Evelyn herself was nowhere to be found. No one could explain why her car had ended up there, and even more importantly, what happened to the girl after she last got behind the wheel.

14 days later, investigators received an answer they had not expected at all. Some names and details in this story have been changed for the purpose of anonymity and confidentiality. Not all photos were taken at the scene. On the 2nd of October 2011, 18-year-old Evelyn Mercer closed the door of her house on the outskirts of the town of Rowan Oak, Virginia,  and headed to her car.

The morning was cool. The air temperature at 6:30 was about 45° F. According to her parents, the girl had a clearly planned day. She decided to spend Sunday alone, taking a popular section of the Appalachian Trail to the McAfee Knob Overlook, about 8 miles of difficult trail. Evelyn had been distinguished by discipline and punctuality since childhood.

The girl’s mother, Catherine Mercer, recalled that her daughter had always kept to a schedule. On Monday, the 3rd of October, an important event awaited the 18-year-old student, the first day of an internship at an analytics company. The girl had been preparing for it for several weeks and planned the hike so as to return home no later than 7:00 in the evening.

At 7:45 in the morning, a camera at a gas station captured Evelyn’s silver sedan. In the video, the girl buys water, an energy bar, and fills up the car. The cashier later confirmed to investigators that Evelyn looked calm and asked about the road conditions to the parking lot. She was dressed in a dark blue sports jacket, trekking pants, and had a black backpack.

At about 8:15 in the morning, Evelyn’s car arrived at the gravel parking lot at the foot of the trail. This is confirmed by an entry in the paper hiker registration log. She wrote down her name and handwriting, the exact departure time at 8:30 in the morning, and the estimated return time 5:00 in the evening. The trail to McAfee Knob runs through a dense coniferous and oak forest where in the autumn period the ground is covered  with a thick layer of leaves hiding sharp stones.

During the day, Evelyn crossed paths with other tourists several times. A married couple from North Carolina recalled seeing the girl at 12:30 in the afternoon at the top of McAfee Knob. She was taking photos and resting. Another witness noticed her on the way back at about 3:00 in the afternoon. She was moving with a confident step down towards the parking lot.

At 5:15 in the evening, Evelyn returned to her car. Sitting in the driver’s seat, she immediately called her mother. The conversation lasted a little over 3 minutes and was recreated in detail from the words of Catherine Mercer. According to Catherine, her daughter reported that the hike went great. She was already in the car and leaving for home in 5 minutes.

However, in the second minute of the conversation, Catherine heard a muffled male voice in the background. The stranger was near the open window or door of the car and asked her something. The sound was blurry due to the wind, but Catherine picked up a questioning tone. Evelyn was distracted and briefly answered the passer by.

Her daughter’s voice sounded natural without signs of fear. She replied a few words. It resembled a description of directions or confirmation that the parking space was being vacated. After that, Evelyn said a phrase to her mother that became the last in her phone history. Mom, a person here is asking something. I’m leaving now and will call you tomorrow morning because the phone is almost dead. The connection broke off.

Catherine did not feel anxiety because in the area of the parking lot, mobile coverage was unstable and her daughter’s phone really could have run out of battery. The drive to the house took about 45 minutes. However, the first hour passed, then the second, and Evelyn’s sedan never appeared. At 8:00 in the evening, the girl’s phone was turned off.

Evelyn’s father personally drove to the parking lot near McAfee Knob. When he arrived there at about 9:00 in the evening, the lot was empty. His daughter’s car was not there. The parents decided to wait until morning. However, at 6:30 in the morning on Monday, the 3rd of October, the internship supervisor called. He reported that Evelyn had not shown up for the briefing and was not responding to emails.

For the family, this became confirmation of a disaster. The girl could not, under any circumstances, simply forget about her first workday. At 7:45 in the morning on the 3rd of October, the parents filed a missing person report. However, the  police refused to immediately launch a full-scale operation, stating that too little time had passed since the last contact.

The investigation got moving only 2 days later on the 5th of October, 2011. At 10:15 in the morning, a patrol crew noticed an abandoned car on the shoulder of a service road. It was Evelyn’s silver sedan. The location of the discovery shocked the detectives. The car stood at the opposite end of the town of Rowanoke in an area of warehouses and abandoned repair shops.

This was more than 20 m away from the natural route home. Initial inspection confirmed the car belonged to the missing girl. The car stood on a narrow shoulder, the doors  locked, and the key was not in the ignition. No traces of collision or dents were found on the body and glass. When forensic experts opened the cabin, they found Evelyn’s bag with a wallet, money, cards, and documents on the passenger seat.

On the back seat lay her jacket, and shoes. On the floor near the pedals, they found her phone with the battery pulled out. There were no traces of blood or struggle  in the cabin. This discovery posed a number of fatal questions to the investigators. Why did the girl’s car end up at the other end of town in an industrial zone where Evelyn had never been? Who was that man whose voice the mother heard during the last phone call? If the girl was attacked near the car, why did her things and money remain in the locked cabin? And most  importantly,

where was 18-year-old Evelyn herself after her car was left on a lonely shoulder? 14 days of anxiety stretched  between searches of forest tracks and rechecks of the gloomy industrial zones of the town of Roanoke gave the investigation no answers. Police, volunteers, and K9 units step by step combed hundreds of square yards around the Appalachian Trail, as well as warehouse territories on the opposite end of town  where they found the girl’s sedan.

However, the forest and urban outskirts kept a depressing silence. Evelyn’s parents, Catherine  and Michael Mercer, went out to search every day together with volunteers, handing out hundreds of flyers with their daughter’s photograph and begging for information. All of the girls financial accounts remained inactive, and the phone never appeared on the network even once.

The hope of finding  the 18-year-old student alive was gradually melting, even among the most optimistic rescuers. The situation changed sharply and unexpectedly, only on the 14th day after the last call. On the 16th of October, 2011, at approximately 7:45 in the morning, events were unfolding on the territory  of the abandoned Rock Creek Limestone Quarry that gave the investigation a  new turn.

This quarry was located a few miles from the industrial sector where Evelyn’s car was discovered  and had been considered completely decommissioned for over two decades. The area was surrounded by a half-destroyed fence, overgrown with bushes, and had difficult terrain with craters and steep technical mounds.

On that cool Sunday morning, 52-year-old local utility worker Arthur Grayson arrived at the outskirts of the quarry to check the condition of storm drains. According to Grayson’s words recorded in the protocol, he stopped his pickup truck near the rusty gate and set off on foot along a high mound. Silence rained around, broken only by the rustle of dry grass and a light wind.

Passing by the base of a landslide, Arthur suddenly noticed a human figure in the grass at the foot of the gray mound. At first, the man decided he had stumbled upon a discarded mannequin or a pile of trash. But just a few seconds later, he saw a weak movement. Official case materials record Grayson’s testimony in detail. The man carefully approached closer and froze.

A girl lay on the wet ground. She was completely without clothes, covered in a thick layer of gray limestone dust, silt, and dried bruises. The girl lay in a fetal position, trembling from hypothermia as the air temperature at dawn dropped almost to 35° F. Arthur immediately threw off his warm jacket, covered the girl, and at 6:55 in the morning, called the emergency services hotline.

12 minutes later, ambulances and patrol crews arrived at the quarry territory. Paramedics