In the summer of 1974, the Kensington neighborhood of Philadelphia was home to a 9-year-old boy named Jose Collazo. A young neighborhood boy of Puerto Rican descent, his life was just beginning, filled with the simple joys of childhood. That life was brutally extinguished on July 7, 1974, when he crossed paths with a man who would become known as one of the city's most depraved serial killers.
On that Sunday, Jose was lured away from his community and taken to an abandoned factory.
His captors were Joseph Lee Kallinger, a local shoemaker, and his own young son, Michael. Inside the desolate building, the boy was subjected to unimaginable torture before being killed. His body was discovered in the factory, the victim of a horrific and senseless act of violence that left the community in shock and fear. The brutality of the crime was staggering, but with no immediate leads or apparent connection between the victim and his killer, the case went unsolved for months.
The investigation into Jose's murder was complex. For a time, there was little evidence to point police in any specific direction. The breakthrough came as Kallinger, a man with a deeply troubled and abusive past, escalated his violent behavior. Following Jose's murder, Kallinger and his son embarked on a crime spree that spanned Pennsylvania, New Jersey, and Maryland. They committed a series of home invasions, robberies, and assaults, terrorizing families and leaving a trail of devastation.
This violent spree included another murder. Just weeks after killing Jose, Kallinger drowned his own 14-year-old son, Joseph Jr., in an attempt to collect on a life insurance policy. The crime spree culminated in January 1975 during a home invasion in Leonia, New Jersey, where Kallinger murdered a 21-year-old nurse named Maria Fasching. It was evidence left at this final crime scene and eyewitness reports from surviving victims that finally led police to Kallinger's door.
Joseph Kallinger was arrested on January 17, 1975. During questioning and subsequent investigations, the full scope of his horrific actions came to light, and he was connected to the murder of Jose Collazo. Kallinger had enlisted his son Michael as an accomplice, telling him he was receiving orders from God to kill.
During his trials, Kallinger pleaded insanity, claiming he was guided by hallucinations, including a floating, disembodied head he called "Charlie." Psychiatrists diagnosed him as a paranoid schizophrenic, but the jury ultimately found him sane and responsible for his actions. He was convicted of a multitude of crimes, including three counts of murder, kidnapping, robbery, burglary, false imprisonment, child abuse, and rape. For his heinous acts, Joseph Lee Kallinger was sentenced to life in prison. He died in a prison hospital from a seizure in 1996. His son Michael, who was a juvenile and deemed to be under his father's control, was sent to a reformatory and later changed his name upon release.