Anthony Gianatiempo, 34, pleaded guilty Tuesday in Nassau County court to selling fentanyl and admitted to possessing explosive materials after investigators said they found a cache of drugs and suspected explosive devices at his home. The plea wraps up an investigation that uncovered heroin, methamphetamine and a powerful nitazene compound prosecutors say had not been seen locally before.
In front of Judge Caryn Fink, Gianatiempo admitted to Criminal Sale of a Controlled Substance in the Third Degree and Attempted Criminal Possession of a Weapon in the First Degree, according to Daily Voice. He is expected to be sentenced on Aug. 7 to six years in prison followed by five years of post-release supervision, the outlet reports, and prosecutors said the case was built by a multi-agency task force.
What investigators seized
Prosecutors say a search warrant executed in August turned up 63 grams of heroin, 39 grams of fentanyl, 69 grams of methamphetamine, pressed pills and liquid vials, counterfeit currency, and multiple devices that appeared to be explosive in the defendant’s basement bedroom. The Nassau County District Attorney's Office also reported seizing roughly 15 grams of N-Pyrrolidino Isotonitazene, a nitazene compound, along with significant quantities of smokeless gunpowder and fused tubes that the bomb squad removed, according to the Nassau County District Attorney's Office.
Why the nitazene matters
Authorities and federal agents have warned that the nitazene family can be far more potent than fentanyl and may require multiple doses of naloxone to reverse an overdose, raising alarms about pressed pills that mimic legitimate medicines. Regional coverage following the raid, including a first-of-its-kind nitazene bust write-up and reports by FOX 5 NY, quoted DEA officials describing the discovery as among the first of its kind in the region.
The case began, prosecutors say, with an alleged street sale at Cantiague Park in Westbury last June in which Gianatiempo sold a package of pills and powders for $820, according to Long Island Press. That meeting is part of a 32-count indictment that initially included narcotics, weapons and explosives counts, and Gianatiempo was arrested in Hicksville after agents executed a search warrant in August.
Legal questions and next steps
Prosecutors say the particular nitazene seized is not listed under New York’s controlled-substance schedules, which complicates straightforward possession charges unless the compound is mixed with a scheduled drug, according to the Nassau County District Attorney's Office. For the statutory framework, see New York Public Health Law §3306 as compiled by legal codices like Justia, which lists some nitazenes but does not enumerate every derivative.
Assistant District Attorney Victoria Sepe of the Narcotics, Firearms and Gangs Bureau is prosecuting the case, and the investigation involved the DEA New York Field Division, the Nassau County Police and several allied agencies, according to Daily Voice. Gianatiempo is due to be sentenced on Aug. 7; his lawyer did not immediately respond to requests for comment, the outlet adds.
Officials used the case as a reminder that pressed pills can closely resemble prescription medication and urged anyone who encounters unknown pills to treat them as potentially lethal, according to FOX 5 NY. The combination of a major drug seizure and explosive materials found in the raid has left prosecutors pressing for both broader public awareness and legal tools that can keep pace with rapidly evolving synthetic opioids.
