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302 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

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Summary based on the NamUs case record (MP10738) and 11 other sources
In the summer of 1978, in the small town of Magnolia, Arkansas, a young and vibrant 25-year-old woman named Mary Jimmie 'Bobo' Shinn vanished without a trace, leaving her family and community with decades of unanswered questions. A talented artist who owned her own studio and taught classes, Bobo also had a keen interest in real estate, a passion she inherited from her father. She had recently renovated a house on East McNeil Street and was actively trying to sell it. On July 19, she showed the property to a man who expressed interest in trading a parcel of land for the house, a proposal Bobo was skeptical about. The following day, July 20, the same man called again around 11:00 a.m., requesting another viewing. Because the man claimed his car was in the shop, Bobo agreed to pick him up. This meeting would be the last time anyone is known to have seen her.

The alarm was raised later that day when Bobo, who was known for her punctuality, failed to return home for dinner or contact her family. Her mother's growing concern initiated a search that quickly involved local law enforcement. The first significant clue in her disappearance was the discovery of her blue 1976 Buick Special, found abandoned behind Smitty's Grocery store. The car was unlocked with the keys still in the ignition, and her purse, with cash still inside, was also present. Disturbingly, her white tennis shoes were found under the brake pedal, and her address book was missing from her purse. The vehicle showed signs of having been driven off-road, with scratches on the exterior and bits of hay and grass found inside, suggesting a struggle or an abrupt detour into a field.

The investigation into Bobo's disappearance launched one of the most extensive and enduring mysteries in southern Arkansas history. Law enforcement interviewed numerous individuals and followed up on various leads over the years. A witness at an E-Z Mart described a man Bobo may have met, leading to a composite sketch of a white male in his mid-twenties. Another witness reported seeing a car similar to Bobo's swerving on the road, indicating a possible struggle between a male driver and a female passenger. Despite these accounts, the identity of the man she was supposed to meet remains unknown. The case has seen numerous efforts to uncover the truth, including roadblocks, aerial and ground searches, and even the use of psychics and private investigators hired by her heartbroken family. Although new information has prompted searches and forensic testing in recent years, including FBI involvement, Mary 'Bobo' Shinn has never been found, and foul play is highly suspected. Her case remains an active and haunting cold case for the Columbia County Sheriff's Office and the Arkansas State Police, a painful reminder of a life cut short and a family left without closure.

Last Seen: Jul 20, 1978

Possible Unidentified Matches (1)

Unidentified remains cases whose details are consistent with this person, ranked by how closely they compare. Fields that are unknown in either case are left out of the score.

76%Possible
Jane Doe — Dallas, Texas - unidentified case UP4060
Jane Doe — Dallas, Texas
UP4060 • Found Oct 30, 1988
View case
Sex ✓Female
Age 100%Est. 20–30 vs 25 when missing
Race 100%White
Location 55%203 mi away
TimingFound 10 years after last seen
Height 100%5'7" vs 5'6"
Weight 100%110 lb vs 118 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown

These comparisons are generated automatically from public NamUs case data and are not confirmed identifications. Only DNA, dental or fingerprint comparison by investigators can confirm an identity. If you believe two cases are connected, contact the agency handling the unidentified case.

Unidentified photos are blurred because many are post-mortem. Tap a photo to reveal it.