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March 3, 2025 22 mins

When a member of the National Guard fails to show up for work, co-workers report him missing. Only a few days later, his concerned wife also reports his disappearance. But as detectives try to determine where the Utah man could have gone, an unnamed informant blows the whole case wide open. Join Olivia Cornu and John Conner as they dive deep into the dark to discuss the murder of Matthew Johnson. Will this case be enough to make you check the locks?

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This episode of Check the Locks is dedicated, with love, to the memory of our friend Mathew Scott Halliday. 

Sources:

Charges Filed Against Jennifer Gledhill for Alleged Murder of Husband - District Attorney | Salt Lake County

https://www.saltlakecounty.gov/globalassets/1-site-files/district-attorney/documents/charges-filed/jennifer-gledhill-information.pdf

New details reveal how wife of missing guardsman allegedly covered up his killing

Police asking for the public's help in search for missing guardsman

Jennifer Gledhill's parents arrested in connection to murder of Matthew Johnson

Wealthy Utah mom made chilling call to lover after she allegedly executed her husband: ‘Off with their heads’

Jennifer Gledhill shot husband after he confronted her about affair: officials




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