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Accused Long Island Serial Killer Rex Heuermann
The arrest of accused Long Island Serial Killer Rex Heuremann rocked the town of Massapequa Park, Long Island on the morning of July 13, 2023. Heuermann is a suspected serial killer who had been living what appeared to be a normal and successful life as a Manhattan architect...

Joeseph L. Giacalone
Mar 19


The Importance of the National Missing and Unidentified Persons System (NamUs)
For families, NamUs provides hope and practical support. It is a database that acts as a resource center with trained staff who guide families through the process of entering a missing loved one’s information. Families can check for updates, communicate with investigators, and even receive emotional support referrals.

Joeseph L. Giacalone
Nov 24, 2025


The Criminal Investigative Function: A Guide for New Investigators 4th ED
Great news! In March 2023, The Criminal Investigative Function: A Guide for New Investigators has been completely revised and updated to the 4th Edition. I am very proud how this edition has turned out. Not only is this a brand new edition, I also have a new publisher, Blue 360 Media which bought out the original publisher, Looseleaf Law. In 2011, the original text was published...

Joeseph L. Giacalone
Mar 11, 2023
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