Case Details

On April 1, 2016, Diana posted a picture at the Grand Canyon National Park which led investigators to pinpoint her last known date alive and estimated location. Investigators were able to determine that she traveled to the South Rim Pima Point via a shuttle, and was dropped off at the Maswick Lodge. Missing NPF has used this information to asset a “last contact” date of April 1, 2016. Her parents reported her missing on April 3, 2016 after she failed to contact them after plans of flying back home.

Distinguishing Marks

Not Available

Profession / Education

Not Available

Investigative Details

  • Foul Play Suspected: Unknown / Undisclosed
  • Suicide Suspected: Unknown / Undisclosed
  • Cause of Death: Accident - Fall

Significant Dates

  • Reported Missing: Sunday, April 3, 2016 (9 years ago)
  • Date Found: Saturday, July 30, 2016 (9 years ago)

POIs

Viewers since 1/2/2024

Monday, January 8, 2024 (1 year ago)

Missing NPF Public Identification Number (MPID) 9946

Missing NPF lists “Foul Play Suspected,” “Suspected Suicide,” “Cause of Death,” and other elements of data in association with public reporting. These settings do not reflect the opinions of Missing NPF and/or its staff. Unless explicitly noted, Missing NPF does not publicize opinion, nor are any of the initial reports written – or edited – by members of Missing NPF. All content (with the exception of “IMPORTANT” notices, listed toward the top of applicable case files) are the works of external persons, sources and/or entities. All pictures displayed on this case file have been downloaded from the public domain, unless a user has commented or otherwise transmitted a picture to Missing NPF or its social media accounts. Case updates are derived from external persons, sources, and/or entities, and do not reflect the internal work of Missing NPF, unless expressly noted.

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