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Case Description

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Summary based on the NamUs case record (MP50226) and 2 other sources
In the spring of 2008, a 39-year-old man named Harold Anne Borg seemingly vanished while on a cross-country journey. He was traveling from California to Missouri, and the last time anyone heard from him was on April 1, 2008. At the time of his last contact, he was believed to be somewhere in Maricopa County, Arizona. Harold, a white male with red or auburn hair and blue eyes, was reportedly riding a Harley Davidson motorcycle with California license plates. Distinctive features included multiple tattoos on both of his arms and another on the left side of his head. He stood at approximately 6 feet 4 inches tall and weighed around 180 pounds.

The circumstances surrounding Harold's disappearance are shrouded in uncertainty. He was last heard from in an unspecified location within Maricopa County, and since that day, there has been no further communication from him. For reasons that are not publicly detailed, a significant amount of time passed before he was officially reported as a missing person. The case was created on May 22, 2018, and reported to the Maricopa County Sheriff's Office on May 21, 2018, just over a decade after his last known contact. The lack of immediate information and the lengthy gap between his disappearance and the official report have undoubtedly complicated the investigation into what happened to Harold.

The investigation into Harold Borg's disappearance is being handled by the Maricopa County Sheriff's Office. Despite the passage of many years, his case remains open. The details of his last known whereabouts are vague, contributing to the difficulty in piecing together the timeline of his journey and what may have transpired. The overview of this case is one of profound and lingering questions. A man on a long-distance motorcycle trip makes a final contact from an unknown point in a vast county and is never heard from again. The lack of specific information about his route, potential stops, or any individuals he may have met along the way leaves a void for investigators and his loved ones. The hope remains that someone, somewhere, may have information that could finally shed light on the whereabouts of Harold Anne Borg.

Last Seen: Apr 1, 2008

Links to Additional Sources (2)

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Possible Unidentified Matches (4)

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.

77%Possible
John Doe — Buckeye, Arizona - unidentified case UP6565
John Doe — Buckeye, Arizona
UP6565 • Found Jan 6, 2010
View case
Sex ✓Male
Age 100%Est. 25–40 vs 39 when missing
Race 100%White
Location 95%30 mi away, same county
TimingFound 21 months after last seen
75%Possible
John Doe — Stanfield, Arizona
UP100485 • Found Dec 11, 2018
View case
Sex ✓Male
Age 100%Est. 35–50 vs 39 when missing
Race 100%White
Location 92%40 mi away, same state
TimingFound 11 years after last seen
Height 75%5'9"–6'4" vs 6'4"
75%Possible
John Doe — Mesa, Arizona
UP8880 • Found Jan 25, 2011
View case
Sex ✓Male
Age 85%Est. 30–50 vs 39 when missing
Race 100%White
Location 99%14 mi away, same county
TimingFound 3 years after last seen
75%Possible
John Doe — Scottsdale, Arizona
UP2095 • Found May 4, 2008
View case
Sex ✓Male
Age 85%Est. 17–40 vs 39
Race 100%White
Location 97%21 mi away, same county
TimingFound 5 weeks after last seen

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.