Valerie Mack
Valerie Mack's remains were found in Manorville, Long Island in 2000 and later in Ocean Parkway among other Gilgo Beach victims. She was identified in 2020 via DNA. She may be a victim of the Long Island Serial Killer. Her case remains one of the Gilgo Beach cold cases.
“Valerie Mack” is an unidentified-persons case in the ColdCaseIndex database, associated with Manorville, New York. The remains are associated with 2000. The last known information on record places the case at Around 2000, Long Island, NY.
Within the ColdCaseIndex taxonomy, Valerie Mack is filed under Unidentified Person with a status of Partially Solved. An unidentified-persons entry documents recovered remains whose identity has not been established. The record is cross-referenced under the themes unidentified person, Gilgo Beach, Long Island, New York, serial killer, partially solved, which connect it to related cases across the database.
The Valerie Mack case is partially resolved: some elements have been established while significant questions remain open.
Primary jurisdiction for the Valerie Mack case rests with local law enforcement in Manorville, supported by New York state investigative authorities. The case sits within a wider national picture: the U.S. homicide clearance rate has fallen from roughly 90% in the 1960s to about 54% today, and more than 346,000 homicides recorded since 1965 remain unsolved. ColdCaseIndex documents individual cases like this one to keep them publicly visible and searchable.
Curated starting points for verifying and researching this case. Direct references are checked; search links are provided as further-reading aids. ColdCaseIndex is an index of public information — see a case correction? Email info@coldcaseindex.com.
Have Information About This Case?
Cold cases are solved when someone comes forward. Even a detail that seems minor can matter. If you have any information about this case, contact law enforcement through one of these channels:
- FBI Tips (tips.fbi.gov) — submit a tip online to the Federal Bureau of Investigation
- FBI Tip Line: 1-800-CALL-FBI (1-800-225-5324)
- NamUs (namus.nij.ojp.gov) — the National Missing and Unidentified Persons System maintains records of unidentified remains and accepts public information
- The local police department or sheriff's office in New York, or the state bureau of investigation
Tips can usually be submitted anonymously. To report an error on this page, email info@coldcaseindex.com.