about us
The spirit of GDI was born in 1997, when NYPD Detective Kevin Gannon was assigned to the Patrick McNeill case. Missing for 50 days, Patrick’s body was eventually found 12 miles from where he was last seen. Gannon concluded that foul play was involved, yet was taken off the case and the death was ruled accidental. Kevin promised Patrick’s devastated family that he would get justice for their son. He joined forces with two of his former NYPD partners, Tony Duarte and Mike Donovan, and they set out to prove many similar cases were not accidents. The McNeil case still haunts Gannon, and it’s what drove him to come out of retirement and commit his life to proving this and many other mysterious deaths are murders.
In 2014, the teams first book was published titled Case Studies in Drowning Forensics. When a corpse is found in a body of water, authorities generally presume that the manner of death was either an accident or a suicide. They do not treat the recovery site as a potential crime scene or homicide, so many cases remain unsolved. Case Studies in Drowning Forensics investigates the cases of 13 bodies recovered from water in similar circumstances and one survivor. The product of intensive field investigation and archival research, this is the first book that presents and explains forensic autopsy evidence associated with the "Smiley Face" murders.