Cases

Serial nurse who killed patients over 16 years at multiple hospitals in New Jersey and Pennsylvania through lethal injections.

Eighty-six years ago yesterday, on June 7, 1940, a boy was born in Reynolds, Georgia and registered under the name Samuel McDowell. In time, he would become known by a different name — Samuel Little — and that name would be recognized by the Federal Bureau of Investigation as belonging to the most prolific confirmed serial killer in United States history. That designation came from the FBI's Violent Criminal Apprehension Program, known as ViCAP, which spent years cross-referencing Little's confessions against unsolved case files from law enforcement agencies across the country. What the analysis revealed was a criminal career that spanned decades and crossed state lines — one that had largely gone undetected not because investigators were careless, but because the victims were women who existed at the edges of American society, whose deaths were often never recognized as murders at all. Little operated across the United States from the late 1970s through the mid-2000s. His victims were primarily women living in poverty — sex workers, drug users, women without stable housing, many of them Black or Indigenous. He killed by strangulation, a method that left marks consistent with natural or accidental death. Medical examiners who encountered his victims frequently recorded causes of death as drug overdoses, cardiac events, or accidents. Cases that were never opened as homicides could not generate investigations. Jurisdictions that should have been connected never compared notes. A serial killer moved through America's shadow systems largely undisturbed. The case began to break open in 2012. Little was arrested in Louisville, Kentucky, on drug charges, and DNA collected during the arrest was matched against evidence from three unsolved murders in California. He was extradited to Los Angeles, tried, and in 2014 convicted on three counts of murder — the killings of Carol Elford, Audrey Nelson, and Guadalupe Apodaca. He was sentenced to three consecutive life terms and transferred into California's correctional system, where investigators believed the full picture of his crimes remained far from complete. They were right. In 2018, while serving that sentence, Little began what would become an extended series of confessions. Texas Ranger James Holland established a working relationship with the aging prisoner, visiting him in custody and methodically drawing out accounts of crimes Little said he had committed across the country. Over months of interviews, Little claimed responsibility for 93 murders spanning three decades. He provided details about victims that investigators could compare against open cases. He drew portraits from memory of women he said he had killed — women who, in many instances, remained unidentified even decades after their deaths. The FBI's ViCAP program undertook the work of verification. Investigators checked Little's statements against case files from hundreds of jurisdictions, confirming specific details — locations, physical descriptions, circumstances — that matched documented deaths. By the time Little died on December 30, 2020, at a California Department of Corrections medical facility in Vacaville, investigators had confirmed 60 of his claimed 93 murders as credible. That confirmed count made Samuel Little the most prolific serial killer in documented American history, surpassing any previously recognized cases by a wide margin. The Samuel Little case forced a reckoning with the systemic conditions that had allowed his crimes to go undetected for so long. His victims' demographics were not incidental: they reflected patterns well documented in criminal justice research showing that murders of Black women, Indigenous women, and women in poverty receive less investigative attention, less media coverage, and less institutional follow-through than murders of other groups. Little had not simply evaded capture through cleverness — he had operated in the gaps created by structural indifference. In the years following his confessions, law enforcement agencies across the country reopened cold case files in search of potential connections. Some victims were identified for the first time, their families finally given answers after decades of uncertainty. Others remain unknown. The FBI made public a gallery of portraits Little drew during his confessions, along with summaries of what he described, in hopes of generating identifications. As of this writing, dozens of victims remain unnamed. The case that revealed the scope of Samuel Little's killing has also revealed the scope of what the American justice system failed to see.

On July 7, 2001, Gary Leon Ridgway was taken into custody at age fifty-two, ending nearly two decades of one of the most extensive serial murder investigations in American criminal history. Investigators in King County, Washington, had known his name for years — he had been a person of interest since 1982 — but they had lacked the evidence to make an arrest. What changed everything was a scientific breakthrough that had arrived almost twenty years too late for his victims, but not too late for the law. Advanced DNA analysis, a technology still in its infancy when the Green River murders first began, produced conclusive matches between Ridgway's genetic profile and biological evidence recovered from four of his victims. That confirmation transformed him from a name on a suspect list into a documented perpetrator. Following his arrest on the morning of July 7, he was transported to the King County Jail in downtown Seattle, where he would be held as prosecutors assembled the case that would eventually put him in prison for life. The investigation Ridgway finally closed that July morning had begun nineteen years earlier. In 1982, the bodies of several murdered women were discovered along the Green River, a tributary of the Duwamish River in Washington State, and the case that would bear that name took shape. The victims were predominantly young women involved in sex work, individuals whose disappearances often went unreported or received minimal investigative attention. This was not coincidence. Ridgway had deliberately targeted people whose absence was less likely to trigger immediate alarm, exploiting a gap in both social attention and investigative resources. As the body count climbed through the 1980s and into the 1990s, investigators assembled profiles, gathered leads, and interviewed suspects. Ridgway had been among them from early on. He had made statements to detectives that included references to physical altercations with victims — details that cast suspicion but fell short of proof. Without forensic certainty, the case stalled. The killings continued. By 1998, when investigators believe Ridgway stopped killing, he had murdered at least forty-nine women across King County and surrounding areas, making him, at the time of his arrest, the most prolific serial killer in United States history by confirmed murder count. Gary Ridgway was born on February 18, 1949, and spent his entire adult life in the Pacific Northwest. He served in the United States Navy before returning to civilian work in the Seattle area. He married three times, though all three marriages ended in divorce. To his coworkers and neighbors, he presented nothing remarkable — a working man living an ordinary life. That appearance of normalcy held while investigators across two decades worked to close in on him. His method was consistent: he lured victims through apparent charm and deception, killed through strangulation following sexual assault, and disposed of bodies in remote areas, sometimes returning to those sites afterward. By the time DNA analysis delivered the certainty detectives had waited twenty years to obtain, the case had consumed enormous resources and outlasted the careers of several investigators who had devoted years to it. With the DNA results in hand, the King County Prosecutor's Office moved quickly. Prosecutors initially indicated they would seek the death penalty, available in Washington State for aggravated murder. In December 2003, more than two years after his arrest, Ridgway entered a plea agreement. He pleaded guilty to forty-eight counts of murder, formally acknowledging responsibility for the vast majority of the Green River killings. In exchange, prosecutors agreed not to pursue execution. He was sentenced to life in prison without the possibility of parole. The legal proceedings had been complicated by the age of the evidence — many of the murders had occurred more than fifteen years prior — and prosecutors determined that a guaranteed conviction and formal confession outweighed the uncertainties of a capital trial. For the families of his victims — people who had waited through the 1980s, the 1990s, and into a new century without answers — the guilty plea provided what no forensic finding could: Ridgway's own acknowledgment, spoken aloud in open court, of what he had done. The Green River case transformed how law enforcement across the country approaches serial cold cases, accelerating the development of DNA databases and inter-agency information-sharing protocols that have since been used to crack cases once thought permanently unsolvable. Gary Ridgway remains imprisoned in Washington State today, serving multiple consecutive life sentences without the possibility of parole.