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Cold Case Files

The Fremont Police Department’s Crimes Against Persons Unit has invested its resources into investigating and solving cold case homicides and missing persons. The Cold Case Division focuses on those cases with the highest probability of being solved with fresh leads and new forensic technology.

Our mission is to give a voice to those who can no longer speak for themselves and our our ultimate goal is to give answers and a sense of closure to the loved ones of every murder victim and missing person.

While each case is unique, most of these homicide cases have gone unsolved for years and there are no active leads for investigators to pursue.  Our hope is to bring awareness by re-publicizing cold cases from time to time with the hope that someone with information will come forward.  Anyone with information is asked to contact Cold Case Detective Jacob Blass at 510-790-6963 or via email.

Open Cold Case Files

photo of Sheri Muhleman

Sheri Muhleman

February 27, 1989

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Kathy Ann Miramontes (Patino) 
 A.K.A. Sweetie 

March 8, 1982

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Maria and Carmen Hernandez

February 1, 2004

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Daniel Naylor

October 5, 1982

Recent Press Release on Unsolved Cases

Cold Case Homicide Investigation - Unsolved Death of Maria Hernandez (Mother) and Carmen Hernandez (Daughter) - Press Release.

Solved/Closed Cold Case Files

1986 Double Homicide of Michelle Xavier and Jennifer Duey - Press Release.

Reporting Anonymously

We gladly accept anonymous information. Our silent witness hotline number is 510-494-4856.  You can also send an online anonymous tip or text "TIP FremontPD" followed by your tip to 8880777.  We do not receive your return email or phone number when using these options.