In 2016, Kristal Anne Reisinger moved to the tiny Colorado town of Crestone seeking spiritual enlightenment.
What she found there... no one knows for sure.
Instead, the 29-year-old from Denver was last seen around July 13, 2016, and has been missing ever since, her fate unknown after she attended a drum circle ceremony, joining a group gathered to party under the full summer moon.
At first local authorities treated Reisinger's disappearance as a missing person case, told she had previously gone on a two-week walkabout that put her out of touch. But as the months went by, and her 4-year-old daughter, Kasha, back in Denver continued to go without even a phone call from her mom, officials—including agents from the Colorado Bureau of Investigation—came to the conclusion that Reisinger was likely more than missing.
"We're not saying it is [foul play], but there is always that chance," Saguache County Sheriff Dan Warwick told Fox 31 Problem Solvers, the investigative team from Denver's Channel 2 News, in 2017. "For her to be gone this long is unusual, so that heightens the chances of foul play being involved. She didn't just take off and not come back. She left everything she owns behind."
In a town that's home to fewer than 150 people, you'd think it wouldn't be too hard to form a picture of what happened. There was even a $20,000 reward on offer. But the truth has proved elusive to this day.
"Someone who went to the drum circle ceremony knows what happened that night—that there are people in Crestone who have information which can crack open this case," Saguache County Sheriff's deputy Wayne Clark also said in 2017.
But there are people who drift in and out of Crestone, a destination New Age spiritual center for travelers around the globe nestled at the foot of the Sangre de Cristo Mountains. Thousands more have settled in the hills outside of town, some in commune-type compounds.
Reisinger had only been in town about a month before she disappeared. Kasha's father, Elijah Guana, told Problem Solvers that his ex was "really into Native American traditions, the nature of raising consciences and living a peaceful life. Her motto was 'do no harm.'"
"To this day," Guana added, "[Kasha] still asks for her, wants to call her on the phone. She doesn't really understand that she's gone. She thinks she's just somewhere."
In a preview of the new episode, Ara McDonald, who rented an upstairs apartment to Reisinger and was the first to report her missing, tells Lindsey that the last time she saw her tenant was when she went over to collect rent during the first week of July.
"When she opened the door she had a tear-stained face," McDonald recalled. "She was extremely distraught, and I said, 'What is going on? Are you OK?' She said, 'I don't really want to talk about it, but I went to a party and I'm pretty sure that I was drugged and raped.'" McDonald said that there had been a number of instances of women being attacked by an unknown group of men. She didn't know any names, she said, because they are "pretty good at hiding who they are."
Back in 2017 McDonald told Problem Solvers that she had encouraged Kristal to call the police, and the young woman said she was considering it. When Reisinger disappeared, McDonald found her cell phone in her apartment. The battery was dead, but after a quick charge McDonald listened to some of her voicemails and, she said, "from what was on her phone, it seems like she was on her way someplace. She needed to go someplace."
Sheriff's sources and McDonald said that the last person who called Reisinger was a local man with a criminal history that included drugging and assaulting someone.
Reisinger had seemingly settled right into town, singing with a local band called Stimulus and soaking up the atmosphere. She called her daughter every day.
"Kristal had a hard time in her life, being from a broken family," said Rodney Ervin, whose son knew Kristal and who opened his home to the girl when she was about 15 and not getting along with her own mother. Ervin told Lindsey recently, "She always, always had a good heart, regardless of her present situation. She was a very smart, talented young lady that was in a situation that just didn't lend to having a stable life."
When Reisinger's usual calls stopped coming around July 13 and no one could get a hold of her, Ervin drove out to Crestone to check on her.
"The day before [she vanished], she had purchased a number of her favorite health food items," Ervin told Problem Solvers in 2017. "Veggie burgers and almond milk. Shampoo and conditioner were new in the shower. Her medicine was on the fridge and being used." There was "no sign" that she had planned to pack up and leave, he said.
Authorities searched the area on foot with dogs and from the sky in helicopters, but there was no sign of her.
"I'll go to my grave believing that somebody had something to do with her disappearance," Ervin added. "And not because that's what she wanted. I just don't believe there is any other explanation. Somebody in this town knows and they're too much of a coward to come forward."
Up and Vanished airs Saturdays at 7 p.m. on Oxygen.
(E! and Oxygen are both members of the NBCUniversal family.)