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298 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 (MP14602) and 6 other sources
In the quiet community of Lake Havasu City, Arizona, the story of John Gordan Iverson's disappearance began on January 4, 1991. At 43 years old, the talented electrical engineer and inventor seemingly vanished, leaving behind a perplexing series of events and conflicting accounts. On that evening, Iverson, a man known for his genius in producing high-end audio amplification systems, was at his home with his girlfriend and ex-wife, Kathy Munro. The two had divorced in 1987, reportedly for financial reasons, after which Iverson had transferred all his assets into Munro's name. Despite the divorce, they continued to live together. The last time anyone other than those involved in the evening's events reportedly saw John Iverson, he was at his residence in the 1700 block of south Palo Verde. He was wearing a grey Jerzees sweatshirt and matching sweatpants, along with black tennis shoes with velcro fasteners.

The circumstances surrounding John Iverson's disappearance are multifaceted and deeply contested. According to Kathy Munro, a machinist named Jack Weber, who had worked with Iverson, arrived at their home that evening to drop off a project. Munro stated that after Iverson arrived home, she went to bed. She claimed she was later awakened by Weber, who was armed with a pistol, and told her that he had Iverson tied up in his van. Munro alleged that Weber then demanded money, and she gave him $4,000 in cash and wrote a check for an additional $2,500. She said she managed to escape to a neighbor's house to call the police, but by the time they arrived, both Weber and Iverson were gone. An initial search of the property revealed a damaged table and a small, cleaned bloodstain on the carpet of Iverson's motor home, which was parked in the driveway. However, it could not be determined if the blood was Iverson's or if the stain was recent.

A dramatically different version of events emerged nearly four months later when Jack Weber turned himself in to the authorities on April 23, 1991. He claimed that Iverson had not been kidnapped but had left with him voluntarily. Weber asserted that the entire incident was a setup orchestrated by Iverson to stage his own disappearance. He told investigators that Iverson had wanted to disappear to escape personal and financial troubles, including owing back taxes to the IRS and facing a business audit. Weber's account suggested Iverson was also on probation for stealing telegraph wire and was concerned about potential legal issues. The case against Weber was eventually dropped due to a lack of evidence. Complicating matters further, Munro failed a polygraph test regarding the events of that night. Within two months of Iverson’s disappearance and before Weber surrendered, Munro liquidated her assets and relocated to California. The conflicting narratives and lack of concrete evidence have left the case unresolved. Many theories persist, including the possibility that Iverson staged his own disappearance to escape his problems or that he met with foul play. To this day, John Gordan Iverson has not been seen or heard from since that perplexing night in January 1991.

Last Seen: Jan 4, 1991

Possible Unidentified Matches (10)

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.

80%Moderate
John Doe — Winterhaven, California
UP15315 • Found Jul 14, 1996
View case
Sex ✓Male
Age 100%Est. 35–45 vs 42–43 when missing
Race 100%White
Location 71%122 mi away
TimingFound 6 years after last seen
Height 100%5'8" vs 5'8"
Weight 100%180 lb vs 185–190 lb
Hair 100%Gray vs Gray
Eyes 100%Brown vs Brown
80%Moderate
John Doe — Rural Needles, California
UP2544 • Found Dec 29, 1992
View case
Sex ✓Male
Age 100%Est. 45–55 vs 42–43 when missing
Race 100%White
Location 95%30 mi away
TimingFound 24 months after last seen
Height 84%5'6" vs 5'8"
79%Possible
John Doe — Calexico, California
UP15359 • Found Mar 13, 1992
View case
Sex ✓Male
Age 100%Est. 35–45 vs 42–43 when missing
Race 100%White
Location 67%142 mi away
TimingFound 14 months after last seen
Height 100%5'9" vs 5'8"
Weight 100%170 lb vs 185–190 lb
Hair 40%Brown vs Gray
Eyes 100%Brown vs Brown
77%Possible
John Doe — Las Vegas, Nevada - unidentified case UP9009
John Doe — Las Vegas, Nevada
UP9009 • Found Jan 19, 1997
View case
Sex ✓Male
Age 100%Est. 45–60 vs 42–43 when missing
Race 100%White
Location 70%123 mi away
TimingFound 6 years after last seen
Height 84%5'10" vs 5'8"
Weight 100%177 lb vs 185–190 lb
Hair 100%Gray vs Gray
Eyes 60%Hazel vs Brown
76%Possible
John Doe — Dolan Springs, Arizona - unidentified case UP12253
John Doe — Dolan Springs, Arizona
UP12253 • Found Oct 7, 2013
View case
Sex ✓Male
Age 100%Est. 45–60 vs 42–43 when missing
Race 100%White
Location 82%77 mi away, same county
TimingFound 23 years after last seen
Height 84%5'6" vs 5'8"
Weight 83%150 lb vs 185–190 lb
Hair 70%Black vs Gray
Eyes 100%Brown vs Brown
76%Possible
John Doe — Needles, California
UP1010 • Found Jul 23, 2004
View case
Sex ✓Male
Age 85%Est. 30–50 vs 42–43 when missing
Race 100%White
Location 95%30 mi away
TimingFound 14 years after last seen
Height 100%5'8" vs 5'8"
Hair 70%Brown vs Gray
76%Possible
John Doe — Desert Center, California
UP8491 • Found Aug 30, 2000
View case
Sex ✓Male
Age 100%Est. 50–65 vs 42–43 when missing
Race 100%White
Location 80%81 mi away
TimingFound 10 years after last seen
Height 84%5'10" vs 5'8"
Weight 58%130 lb vs 185–190 lb
Hair 100%Gray vs Gray
76%Possible
John Doe — Needles, California
UP2529 • Found Aug 16, 1995
View case
Sex ✓Male
Age 85%Est. 40–60 vs 42–43 when missing
Race 100%White
Location 95%30 mi away
TimingFound 5 years after last seen
Height 84%5'10" vs 5'8"
Hair 40%Brown vs Gray
76%Possible
John Doe — Indio, California
UP7072 • Found Feb 3, 1991
View case
Sex ✓Male
Age 85%Est. 40–60 vs 42–43
Race 100%White
Location 71%120 mi away
TimingFound 4 weeks after last seen
Height 100%5'9" vs 5'8"
Weight 83%150 lb vs 185–190 lb
75%Possible
John Doe — Bombay Beach, California - unidentified case UP15224
John Doe — Bombay Beach, California
UP15224 • Found Sep 11, 1998
View case
Sex ✓Male
Age 80%Est. 30–40 vs 42–43 when missing
Race 100%White
Location 73%112 mi away
TimingFound 8 years after last seen
Height 100%5'7" vs 5'8"
Weight 100%180 lb vs 185–190 lb
Hair 40%Black vs Gray
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.