Dateline: Missing In America

Bianca Carrasco, a 29-year-old oncology nurse and mother of three, disappeared on May 1, 2016, in San Antonio, Texas. She was last seen by her husband, who said she walked out of the house after an argument. Bianca's phone went dark that night, and no one has heard from her since. Dateline's Josh Mankiewicz speaks with Bianca's sister, Jovanna Burney, her friend Julie Stinson, and a representative from Search and Support San Antonio, Lori Wittmeyer. Bianca is right-hand dominant, has a tattoo of the letter "B" on her left hip, and a surgical scar on her abdomen. At the time of her disappearance Bianca was 5’1, 125 lbs., with brown eyes and shoulder-length brown hair. She was last seen wearing a blue jean jacket, multi-colored leggings, and wedge shoes. She is said to have been carrying a pink Prada purse, and a black Prada wallet. Anyone with information regarding Bianca’s case is urged to call the San Antonio Police Department at (210) 207-7660 or San Antonio Crime Stoppers at 210-224-STOP (210-224-7867). Get more information and see pictures of Bianca Carrasco here: https://www.nbcnews.com/datelinemissing

Haleigh Murphy, a 22-year-old Army veteran and mother, was last seen on June 16, 2023, leaving a bar in Round Rock, Texas, with a male friend. Her family has not heard from her since that night. According to the Austin Police Department, at the time of her disappearance Haleigh was an informant for the Texas Department of Public Safety. Dateline’s Josh Mankiewicz speaks with Haleigh’s mother, Becky Mitchell, her sister, Harley Murphy, and her best friend, Brittney Ketchum. When last seen, Haleigh Murphy was 5’ and 130 lbs. She had short platinum blonde hair, hazel eyes, and many brightly-colored tattoos. She would be 26 years old today. Anyone with information regarding her disappearance is asked to contact the Texas Rangers at 512-424-2160 or the Texas Department of Public Safety Missing Persons Clearinghouse at 512-424-5074. Get more information and see pictures of Haleigh Murphy here: https://www.nbcnews.com/datelinemissing

On June 5, 2017, 20-year-old Ashley Loring Heavy Runner reportedly went to a couple of house parties on the Blackfeet Indian Reservation in Browning, Montana. The next day, she and her sister Kimberly Loring messaged each other on Facebook. That is the last time anyone in Ashley’s family has heard from her. Dateline's Josh Mankiewicz talks with Kimberly Loring, Montana Free Press reporter Nora Mabie, and Haley Omeasoo, Ashley’s high school classmate and founder of Ohkomi Forensics, about the crisis of missing Native Americans and the work being done to bring their cases to light. At the time of her disappearance Ashley was 5'2" and weighed about 90 lbs. She has brown hair and brown eyes. Ashley would be 29 years old today. Anyone with information on Ashley's whereabouts is asked to call the FBI at 1-800-CALL-FBI or contact their field office in Billings at (406) 248-8487. You can also submit a tip online at tips.fbi.gov. Get more information and see pictures of Ashley Loring Heavy Runner here: https://www.nbcnews.com/datelinemissing

Melanie James, 21, was last seen in the spring of 2014 in Farmington, New Mexico. Melanie’s sister, Melissa, saw her walking down the street with an unidentified man on April 20. Days later, police discovered Melanie’s purse and duffel bag in an alleyway in Farmington, but saw no sign of Melanie. Dateline’s Josh Mankiewicz talks to Melanie’s sister, Melissa James, her mother, Lela Mailman, as well as Farmington Police Chief Steve Hebbe and Detective Daven Badoni. Melanie is 5’ and weighed about 115 lbs. when she was last seen. At the time of her disappearance, she had dark black hair and a chip on one of her top front teeth. Melanie would be 32 years old today. If you have information about Melanie’s case, please call the Farmington Police Department at 505-334-6622. Get more information and see pictures of Melanie James here: https://www.nbcnews.com/datelinemissing Visit the New Mexico Department of Justice's website for missing and murdered Indigenous people: https://mmip.nmdoj.gov/

Tyler Goodrich left his home in Lincoln, Nebraska on November 3, 2023. On the night of his disappearance, Tyler and his husband, Marshall Vogel, were arguing, and Marshall called 911. Home security video shows a figure running from their house minutes after the call. Dateline’s Josh Mankiewicz speaks with Marshall, as well as several of Tyler’s family members and close friends. UPDATE: On March 8, 2025, remains later identified as Tyler were found about 967 yards from his house in a wooded area previously searched by volunteers. The Lancaster County Sheriff’s Office believes Tyler’s body had been there more than a year. They confirmed Tyler died by suicide. If you or someone you know is in crisis, call the Suicide & Crisis Lifeline at 988.

25-year-old Arelie Garcia was last seen leaving her Salinas, California apartment on September 22, 2022. Later that day, Arelie’s bright red Honda Accord was found abandoned in Big Sur on Highway 1. Dateline’s Josh Mankiewicz speaks with her sisters Veronica Garcia and Elizet Mendoza, and Detective Arras Wilson of the Monterey County Sheriff’s Office. Arelie is 5’5” and about 150 lbs. She has brown hair and brown eyes. When she was last seen, she was wearing a black hoodie, black leggings, and sneakers. Anyone with information about her case is asked to call Detective Edwin Cruz with the Salinas Police Department at 831-758-7393 or the anonymous tip line at 831-775-4222. Get more information and see pictures of Arelie Garcia here: https://www.nbcnews.com/datelinemissing

On June 6, 2020, 65-year-old Lydia Abrams disappeared from her ranch near Idyllwild, California. Left behind were her phone, purse, keys, wallet and truck. Dateline’s Keith Morrison sits down with Dia’s son, Clinton Abrams, her friend Julie Stanford and Keith Harper, who describes himself as Dia’s fiancé. While those closest to her have different theories about what may have happened to Dia, one thing they all agree on is that she would never have left behind her animals, including her beloved dog, Ruby. Dia Abrams is 5’6” with blue eyes and blonde hair, and weighs 135 lbs. Anyone with information about her case, is asked to call the Riverside County Sheriff’s Office at 951-791-3400. Get more and see pictures of Dia Abrams here: https://www.nbcnews.com/datelinemissing