Biography.guide
Home › People › Serial killer › Heriberto Seda
Portrait of Heriberto Seda

Heriberto Seda

b. 1967

American serial killer

Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About Heriberto Seda

Born 1967. Heriberto Seda is an American serial killer.

Heriberto "Eddie" Seda (born July 31, 1967), often referred to as The New York Zodiac or The Brooklyn Sniper, is an American serial killer who was active in New York City from 1990 through 1993. He fatally shot three people and wounded six others (four critically) before being caught on June 18, 1996.

Seda is believed to have admired San Francisco's Zodiac Killer for avoiding capture. Police described Seda, a Brooklyn resident, as a recluse obsessed with astrology and death. He was formally charged in the case on June 21, 1996, convicted on June 24, 1998, and sentenced to 232 years imprisonment.

Crimes Seda attacked people throughout New York City, sending taunting messages to the police and media after each crime. The messages included codes based on international maritime signal flags, which New York Post journalist Kieran Crowley decoded with the assistance of his father-in-law, a veteran of World War II cryptography and signals intelligence.

The killer's letters to police claimed that he was selecting his victims based on their signs of the zodiac and implied he would act only at certain times when specific stars were visible in the night sky. Police consulted a professional astronomer, whose predictions about when the killer would strike proved somewhat accurate.

Investigation and trial Authorities initially made no connection between Seda's arrest for the family violence incident and the string of unsolved murders. However, he closed his handwritten statement about the family incident with a symbol resembling one written on the taunting letters to the police by the unidentified killer.

On June 24, 1998, Seda was convicted by a jury after a six-week trial presided over by the Robert J. Hanophy, Justice of the State Supreme Court for the County of Queens, New York. The case was prosecuted by Assistant District Attorneys Robert J. Masters and Raymond E. Scheer. The prosecution presented testimony of 45 witnesses and introduced 150 pieces of evidence. Seda was represented by court appointed attorneys David A. Bart and John S. Wallenstein. Seda was sentenced to prison for 232 years.

Victims Date !! Victim !! Zodiac Sign !! Status !! Description Shot in the back. The bullet stayed lodged next to his spine. Shot in the left torso of his lower body. The bullet went through his liver. Shot in the chest. The bullet missed his aorta and exited his body through his right armpit.

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Birth century
Occupation
Nationality

People in Heriberto Seda's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Heriberto Seda's

Frequently asked questions

Who is Heriberto Seda?

American serial killer

When was Heriberto Seda born?

Heriberto Seda was born on 31 July 1967 in New York City.

What is Heriberto Seda's occupation?

Heriberto Seda is a serial killer.

What nationality is Heriberto Seda?

Heriberto Seda is American.

Sources & further reading

· Wikipedia: Heriberto Seda

· Wikidata: Q1609962

· DBpedia: Heriberto Seda

Cite this page

APA: Biography.guide. (2026). Heriberto Seda. https://biography.guide/heriberto-seda/

MLA: "Heriberto Seda." Biography.guide, https://biography.guide/heriberto-seda/.

Chicago: "Heriberto Seda." Biography.guide. https://biography.guide/heriberto-seda/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

Page generated 2026-09-27 05:23 UTC