Bronx Cold Case Rapist Gets 25 Years After DNA Family Tree Method IDs Suspect

Jancys Santiago, 50, sentenced to 25 years for a 2001 Bronx rape solved via investigative genetic genealogy — New York's first cold-case rape cracked using family trees.

Bronx Cold Case Rapist Gets 25 Years After DNA Family Tree Method IDs Suspect

Bronx Rapist Sentenced 25 Years After Family-Tree DNA Breaks 2001 Cold Case

Jancys Santiago, 50, was handed the maximum 25-year prison sentence Friday for the December 2001 rape of a 21-year-old college senior in her Bronx apartment, NY Post Metro reports — marking the first time New York State used investigative genetic genealogy to solve a cold-case rape.

Judge Laurence Busching ordered the sentence to run consecutively with a 20-year term Santiago is already serving for a separate 2000 home invasion rape in Manhattan.

Victim describes lifelong impact

A Bronx jury convicted Santiago of first-degree rape in June. His victim, Katy Vicchitto — now a married third-grade teacher and mother of three — told the court of the enduring damage inflicted that night, when Santiago, who lived in the same building, bound and sexually assaulted her before fleeing to Florida, where he built a new life with a family.

"I can't think of a day when what happened to me hasn't crossed my mind at least once," Vicchitto said, urging the judge to deny any leniency. "My experience as a survivor of sexual assault affects every aspect of my life. It is like a filter that every new physical and social experience goes through."

Assistant District Attorney Gabrielle Martin-Klein told the court Santiago had spent years "escaping justice" in Florida. "He gave her a life sentence of fear," Martin-Klein said.

A pattern established 19 months earlier

Nineteen months before the Bronx attack, Santiago had ambushed a 27-year-old woman inside her Midtown Manhattan apartment, hiding in her closet before threatening to kill her, binding her limbs with wire coat hangers and raping her — a strikingly similar crime that also went unsolved for more than two decades.

DOJ grant funds genealogy breakthrough

Both cases sat cold until the NYPD and prosecutors secured a Department of Justice grant to apply investigative genetic genealogy. Forensic experts uploaded DNA recovered from both crime scenes to an opt-in ancestry website — the kind used by members of the public to trace relatives and map family histories — and identified users who appeared to be distant relatives of the attacker.

Investigators then built out those users' family trees, narrowing the search to Santiago's family line and naming him as a suspect. Detectives collected a water bottle Santiago had discarded and tested the DNA on it; it matched evidence from both rape cases.

Defense vows appeal

Before imposing the sentence, Busching praised Vicchitto's resilience and also issued a permanent order of protection and a sex offender registration order.

Defense attorney Michael Croce maintained Santiago's innocence and announced plans to appeal, raising doubts about a prosecution built entirely on forensic evidence. "It was a DNA case," Croce said. "I am also troubled by the fact that there have been scientific tests in the past that have led us down a path, which may not be as reliable as we once believed."

Santiago now faces a combined 45 years behind bars across the two convictions.

Source: NY Post Metro