This is a list of open missing person cases from 2018 to 2020 in alphabetical order. 
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Laurie Allison Smith

Missing person located July 2020
Missing person located July 2020
Missing person located July 2020

Smith, approximate photo date 1977

Missing since: 02/08/1977

Missing location: Tucson, Arizona

Type of missing case: Endangered Missing

Gender: Female

Ethnic group: White

Date of Birth: 09/28/1954 (65)

Age at time of disappearance: 22 years old

Height / Weight: 5'4, 115 pounds

Description, clothing, tattoos, other identifying markings: A toe ring on her middle toe.

Other characteristics: Caucasian female. Brown hair, brown eyes. Smith goes by her middle name, Allison. She had her first four bicuspids removed for the orthodontic braces she wore when she was younger. She still had her wisdom teeth at the time of her disappearance, and she had fillings in five molars. Smith has a tattoo of a Pegasus, a mythical flying horse, on her shoulder. She wears eyeglasses or contact lenses. Her ears are pierced.

Details at time of disappearance: Smith was last seen in Tucson, Arizona on February 8, 1977. She lived with her boyfriend and attended Pima Community College her family lived in Las Cruces, New Mexico.
Smith's former landlord, Chauncey Lee Mast, was a drug trafficker in 1977. He normally sold marijuana wholesale, but Smith occasionally sold it in small quantities for him. He would also occasionally give her $50 to drive out to remote locations and deliver large amounts of marijuana to buyers.
On one such trip, Smith was robbed by thieves disguised as plainclothes police officers, who "confiscated" the drugs. When Smith told Mast about this, he vowed to get even with the persons responsible.
Several months later, on the day of her disappearance, Mast sent Smith out to receive large quantities of marijuana from a supplier in a remote area. This was her first such errand previously, she had only delivered.
Although Smith was very particular about her appearance, she wasn't dressed in her usual manner the day she vanished and she wore her glasses, not her contacts. She drove off in a rented blue Ford Maverick at sunset and never returned.
Smith's maroon Karmann Ghia was found left behind at her apartment in the 1400 block of east Blackridge Drive, as were all her other belongings. In December 1977, the Ford Maverick she'd been driving was located about a block from the apartment she had previously rented from Mast. It had been parked there for months. The car's spare tire was in the backseat and there was a single marijuana seed in the trunk.
Twelve years before Smith vanished, in 1966, Mast was charged with the murder of his wife. He was accused of killing her, then engineering a flaming car crash along an isolated stretch of U.S. Route 93 south of Wikieup, Arizona to cover up the murder. His wife's badly burned body was found in the front seat of the burning vehicle.
Mast was tried three times, but the twice the jury was unable to reach a verdict and one trial ended in a mistrial. The prosecution decided not to try him a fourth time. He died in Oregon in 2011. It's never been proven he was involved in Smith's disappearance. Her case remains unsolved.

Other case information

Agency in charge: Tucson Police Department
Other information: NamUs
The Tucson Daily Citizen
Psychic detective links: https://briansprediction.com/missing/

Revised: October 12, 2004. Last updated August 7, 2018 clothing/jewelry description added, distinguishing characteristics updated.