"I don't feel safe. Something's not right." These were the last words anyone received from Kylee Monteiro before she vanished without a trace on August 7, 2025. At just 18 years old and 11 weeks pregnant, Kylie had everything to live for - a high school diploma fresh in hand and a future full of possibilities.
The disappearance of this young woman from Rehoboth, Massachusetts has left a community searching for answers and a family desperate for her return. Described by loved ones as timid and not particularly street-savvy, Kylee’s sudden silence speaks volumes. Her sister Faith puts it plainly: if she's not calling or posting on social media, something is wrong. This isn't a teen who would simply walk away from her life, especially not while expecting a child.
We delve into the troubling timeline surrounding Kylee’s disappearance, including reports of an argument with her boyfriend shortly before she went missing. We examine the massive search effort that has mobilized in response - from police deploying canine units, helicopters and dive teams, to volunteers combing miles of terrain on foot. The small town of Rehoboth, about 50 miles south of Boston, now finds itself at the center of a mystery that has residents locking their doors and keeping closer watch on their loved ones.
Kylee stands six feet tall with light brown hair and blue-brown eyes. When last seen, she wore a red t-shirt with "Get over it" printed on the front, ripped blue jeans, and tan boots. If you have information that could help bring her home, please contact authorities immediately. Every missing person has a story, every family deserves answers, and your tip could be the missing piece that solves this case. Share Kylee’s story - her life and her unborn child's life may depend on it.
If you live in Massachusetts—or know someone who does—please share Kylee’s story. Police are asking anyone with information to contact Trooper Sabrina Hinchey at (508) 972-1041, or Detective Paul McGovern with the Rehoboth Police Department at (508) 252-3722, extension 1135.
Stuff You Should Know
If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks, then look no further. Josh and Chuck have you covered.
Law & Order: Criminal Justice System - Season 1 & Season 2
Season Two Out Now! Law & Order: Criminal Justice System tells the real stories behind the landmark cases that have shaped how the most dangerous and influential criminals in America are prosecuted. In its second season, the series tackles the threat of terrorism in the United States. From the rise of extremist political groups in the 60s to domestic lone wolves in the modern day, we explore how organizations like the FBI and Joint Terrorism Take Force have evolved to fight back against a multitude of terrorist threats.
Dateline NBC
Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com