Targeted for an Inheritance She Never Saw: The Tragic Theory of Sandra Crispo

Hanson Mass-Based on the most recent investigative reports and the breaking news from this week, here is the detailed breakdown of the Sandra Crispo case.

The Disappearance: August 7, 2019

Sandra Crispo (54) was last seen in Hanson, Massachusetts. Her final documented movements follow a specific timeline that investigative podcasts (like The Vanished) and local news have detailed:

• The Final Drop-off: Sandra’s car was in the shop for repairs. Her son-in-law, Tim McMahon, gave her a ride and dropped her off at her home on Spofford Avenue late in the afternoon.
• The Cumberland Farms Sighting: Security footage captured Sandra at a nearby Cumberland Farms gas station around 5:00 PM on August 7, where she was seen purchasing cigarettes. This is the last time she was seen alive.
• The Discovery: On August 9, her daughter, Laina McMahon, went to the house to drop off her children for Sandra to watch. She found the door unlocked, the lights and air conditioning on, and Sandra’s dog inside without food or water—but Sandra was gone.

The “Argument” and The Conflict

While there is no record of a physical or verbal altercation on the street the day she vanished, a major family conflict is the primary theory behind her disappearance:

• The Inheritance Dispute: Sandra’s father passed away in 2017. Following his death, a massive rift developed within the family over his estate, which reportedly included approximately $1 million in gold bars.
• “Targeted for Money”: Laina McMahon has publicly stated she believes her mother was “targeted for money she didn’t even have.” Laina has been vocal in interviews (notably with Boston 25 News and The Vanished) about her suspicion that some of her own family members were involved in the disappearance due to this inheritance.
• Grand Jury Activity: In 2019, a grand jury was convened in Plymouth County to hear testimony regarding Sandra’s disappearance. Laina mentioned at the time that she believed investigators were “close” to an arrest, though no charges were ever filed.

2026 Breakthrough: Discovery of Remains

After nearly seven years of being a “missing person” case, there was a major development just this week (May 5, 2026):

• Identification: Authorities announced that human remains discovered in March 2025 along Route 3 in Plymouth have been positively identified as Sandra Crispo.
• Location: The remains (specifically a human skull) were found by a hunter on a deer trail near the breakdown lane between Exit 14 and 15 (formerly exits 5 and 6).
• The Investigation: The Plymouth County District Attorney’s Office and the FBI used CODIS DNA matching to confirm the identity. The investigation has now shifted focus from a missing person search to an active death investigation.

Key Sources

• Boston 25 News (May 5, 2026): “Remains found in Plymouth woods in 2025 identified as missing Hanson woman Sandra Crispo.”
• CBS News Boston (May 6, 2026): Confirmation of the discovery and the ongoing investigation by the Plymouth County DA.
• The Vanished Podcast (Episode 269): Extensive interview with Laina McMahon detailing the family inheritance and the “gold bars” theory.
• WHDH 7News: Documentation of the final surveillance footage at Cumberland Farms in Hanson.

About the Author

Rebecca Collins

Editor

Investigative Editor Rebecca Collins leads investigative reporting projects focusing on criminal cases, public records research, and long-form reporting.

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