On July 15th, 2006, 86-year-old Helen McPherson was brutally murdered in her Vero Beach, Florida home. The investigators struggled to establish a motive for Helen's murder. With physical evidence left at the scene, will advanced technology be the key to solving this case?

https://www.newspapers.com/image/784341456/?match=1&terms=Helen%20mcpherson 

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https://www.tcpalm.com/story/news/local/indian-river-county/2023/07/14/indian-river-county-sheriff-flowers-discusses-2006-helen-mcpherson-unsolved-homicide/70401910007/ 

https://veronews.com/2018/06/19/deputies-still-working-solve-brutal-homicide-case-nearly-12-years-old/ 

https://cbs12.com/news/local/gallery/cold-case-update-vero-beach-helen-mcpherson-we-will-be-making-an-arrest-indian-river-county-sheriffs-office-says-helen-mcpherson-cold-case-is-heating-up-july-14-2023?photo=6

https://www.youtube.com/watch?v=zFRK05eI4Bw

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On November 9th, 2022, retired farmer Bruce Benson disappeared. He was last seen by his son at his rural home in Cotton County, Oklahoma. There were indicators that Bruce never made it into his home after his son left, so where is Bruce Benson?

On January 28th, 1993, a series of strange events began that ultimately led to the death of 39-year-old attorney and father, David Lewis. What happened to David Lewis?

On July 22nd, 2015, 34-year-old Jeremiah Foco disappeared from Seattle, Washington. He was supposed to go to work that day to get his laptop repaired but he failed to show up. Camera footage from Jeremiah's apartment complex provided some clues but left investigators with many questions. Where is Jeremiah Foco?

On June 1st, 2015, 29-year-old Alicia Hummel was murdered while fishing near Vermillion, South Dakota. Shortly before her murder, Alicia texted a friend that she saw two people in a car where she was fishing; however, those people remain unidentified. Who murdered Alicia Hummel?

On July 9th, 2021, Lopaz Richardson's vehicle was found abandoned in Howe, Texas - several hundred miles from his home in Rosenberg, Texas. He was last heard from on July 7th when he expressed concerns for his safety. Nearly three years later, Lopaz remains missing. What transpired between July 7th and 9th, and where is Lopaz Richardson?

https://www.cnn.com/2022/08/25/us/black-and-missing-daniel-robinson-reaj/index.html

https://www.facebook.com/watch/live/?ref=watch_permalink&v=538069904402635

https://www.paramountplus.com/shows/video/ofyLBHc2eINXjGVaHpgfIeO_U4pxYEn4/

https://texasequusearch.org/cases/missing-lopaz-richardson-rosenberg-texas-7-5-21/

https://www.facebook.com/FindingPaz32/

https://charleyproject.org/case/lopaz-cardell-richardson

On July 25th, 1995, 18-year-old Tina McMenamin was murdered in her apartment in Lincoln, Nebraska. A man was charged with her murder, but the charges were later dropped. Who killed Tina and why?

Omaha World Herald:

On March 12th, 1993, German tourist Nancy Grunwaldt disappeared from Tasmania, an island state of Australia. Witnesses spotted her riding a bike, but what happened next remains unknown. Was Nancy's presumed death an accident or the result of foul play?

https://www.magistratescourt.tas.gov.au/about_us/coroners/coronialfindings/c/2005_tascd_125_-_cafasso,_victoria_anna_elizabeth

https://www.abc.net.au/news/2023-03-22/missing-person-nancy-grunwaldt-new-tasmania-search/102125646

https://www.examiner.com.au/story/8137087/nancy-grunwaldts-sister-shares-the-pain-of-her-unresolved-loss/

https://www.examiner.com.au/story/641718/no-clues-to-missing-girl/

https://www.examiner.com.au/story/475468/death-of-nancy-grunwaldt-an-accident/

https://www.examiner.com.au/story/8125203/a-cold-case-heats-up-after-three-decades/

https://www.pressreader.com/australia/new-idea/20211004/282007560553320

https://www.abc.net.au/news/2021-08-01/frauke-grunwaldt-speaks-of-her-grief/100340272

https://www.newspapers.com/image/121562322/?terms=Nancy%20grunwaldt&match=1

https://www.newspapers.com/image/122974145/?terms=Nancy%20grunwaldt&match=1

https://australianmissingpersonsregister.com/ampr/Grunwaldt.htm

https://www.youtube.com/watch?v=VrwpHDbwR0o

https://www.youtube.com/watch?v=8xzCFPETo24

https://play.google.com/books/reader?id=gs6qDwAAQBAJ&pg=GBS.PP6&hl=en

https://www.missingpersons.gov.au/support/coronial-process

On December 11th, 1992, 22-year-old Alexis Dillard disappeared after leaving a bar alone in Lawrence, Kansas. Various theories about what happened to him exist, but with little evidence, his case remains unsolved.

On June 30th, 2001, 41-year-old Eric Tamiyasu was found murdered in his home in Hood River County, Oregon. The investigation revealed several persons of interest, yet there have been no arrests. Who killed Eric Tamiyasu?