TOMS RIVER – For eight months, Caitlin Gibson sat in the Ocean County Jail accused of murdering her own baby daughter. Today, she returned to the courtroom as a grieving mother listening as prosecutors described the devastating injuries that killed the three-month-old infant before a judge sentenced the child’s father, Ruben Santiago, to 25 years in state prison and formally dismissed the charges against her later.
Quiet sniffles and muffled crying could be heard inside the courtroom as Superior Court Judge Guy P. Ryan recounted the abuse suffered by the infant before her death in May 2025. Prosecutors said the baby suffered multiple skull fractures, bleeding on the brain, seven fractured ribs in various stages of healing and a broken wrist, injuries so severe that medical experts compared the force inflicted on the child to that seen in a serious motor vehicle crash.
Before imposing the maximum sentence permitted under Santiago’s plea agreement, Ryan said that Santiago did not commit aggravated manslaughter against an adult or someone capable of fighting back, but instead against “one of the most vulnerable members of our population,” while occupying the role of a parent who should have been nurturing and protecting the child.
Santiago, 37, stood shackled before the court in a green and white jail uniform in the jury box. At times he lowered his head, wiped tears from his face and struggled to finish sentences as he apologized to Gibson and to his own mother seated in the gallery.
“I just want to apologize to Caitlin,” Santiago told the judge quietly. “It’s not gonna bring my daughter back.” Fighting through tears, he later added, “If I can trade my life for hers in that heartbeat, I would.”
Judge Guy P. Ryan sentenced Santiago to the full 25 years allowed under the negotiated plea agreement after Santiago pleaded guilty earlier this year to aggravated manslaughter. Under the No Early Release Act, he must serve at least 85 percent of the sentence before becoming eligible for parole.
Devastating Injuries
According to the probable cause affidavit filed in the case, police were called to the family’s Pinehurst Drive apartment on May 5, 2025 after Gibson reported the infant was struggling to breathe and had become limp and unresponsive. Emergency responders transported the child first to Ocean Medical Center in Brick and then to Jersey Shore University Medical Center in Neptune, where doctors discovered catastrophic injuries.
The Ocean County Medical Examiner later determined the infant died from “blunt force trauma to the head causing fracturing and subdural hematoma,” while also documenting older healing injuries to the ribs and wrist.
Assistant Prosecutor Kristin Pressman told the court that the state’s experts determined the infant suffered “multiple impacts of trauma to this child’s head, blows to the head, not just a fall, not just a drop.”
“This was something that was explained or equated as the profound injuries from a car accident,” Pressman said.
She reminded the court that the child’s injuries extended beyond the fatal assault. “We’re not just talking about injuries to this child on May 5,” Pressman said. “We’re talking about injuries that this child suffered to her ribs, to her arms, to her head prior to this incident.”
At another point, her voice rising with emotion, Pressman said simply: “He took it out on his baby. A helpless child. We’re not talking about a fight here.”
Court records show Santiago initially gave investigators multiple explanations for the child’s injuries, at one point claiming he may have dropped a glass bottle on the baby’s head and later suggesting the infant struck part of a baby bouncer. Investigators said those explanations were inconsistent with the medical findings.
Pressman also argued Santiago failed to provide doctors with critical information while the child was still alive. “There was no appropriate medical information that was provided,” she told the judge.
“How Does Something Like This Happen?”
Defense attorney Glenn Kassman acknowledged from the outset that there was no justification for what happened to the infant, repeatedly describing the case as tragic and incomprehensible. “It’s hard to know even how to begin to address what I would characterize as truly an unspeakable tragedy,” Kassman said. “The unfathomable and candidly unnecessary death of a three-month-old infant.”
“How does something like this happen?” he later asked. “We can’t justify it. It’s unjustifiable.”
Kassman urged the judge to consider a lengthy psychological evaluation detailing Santiago’s struggles with depression, anxiety and substance abuse, arguing that untreated mental health issues and poor coping mechanisms contributed to the tragedy.
As Judge Ryan reviewed portions of the psychiatric report aloud, including references to Santiago telling an evaluator that Gibson had become emotionally distant from him before the child’s death, Santiago interrupted from the jury box.
“I’m not making excuses about Caitlin,” Santiago said emotionally, attempting to make clear he was not blaming Gibson for what happened. The interruption briefly stopped the proceeding before the judge resumed reading from the report.
Judge Ryan spent significant time discussing Santiago’s background, noting that unlike many defendants who appear before the court with traumatic childhoods or abusive upbringings, Santiago described a relatively stable home life with supportive parents and no history of violence in the household.
“So many times you see someone didn’t get a fair start in life,” Ryan said. “This defendant had a good start in life.”
Ryan also pointed to Santiago’s prior involvement in Monmouth County’s recovery court program, where he had received treatment and opportunities to overcome addiction problems after earlier drug-related arrests.
The judge rejected arguments that the ordinary stresses of parenthood or financial pressures explained the violence. “These things are no different than what anyone else would go through,” Ryan said. “That millions of people have gone through.”
When given the opportunity to address the court, Santiago repeatedly spoke about depression, addiction and his religious awakening while incarcerated. “I do suffer from depression,” Santiago said. “I did not seek the right counsel. I just feel that I didn’t know how to deal with real life situations.”
Later, he told the judge: “I’m not trying to sound cliché. Come to jail and find God. He found me here.”
Charges Dismissed
After Ryan imposed Santiago’s sentence, the courtroom’s attention briefly shifted to Gibson, whose case was then formally called before the bench so prosecutors could move to dismiss the charges that had left her jailed for eight months. Gibson remained in the gallery rather than joining her attorney Hillary Bryce at the defense table to avoid being photographed.
Moments later, the charges against Gibson were formally dismissed, bringing an end to a prosecution that Santiago himself ultimately acknowledged she had no role in.
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