Michael Thomas Gargiulo: The “Hollywood Ripper”
Michael Thomas Gargiulo is an American serial killer who became known in the media as the “Hollywood Ripper” and was called the “Boy Next Door Killer” by prosecutors. Born on February 15, 1976, in Illinois, Gargiulo was eventually convicted in California of murdering two women and attempting to murder a third. He was also charged separately in Illinois with the 1993 murder of a teenage neighbor. The crimes associated with Gargiulo stretched across approximately fifteen years and shared several disturbing similarities: the victims were young women who lived near him, the attacks occurred at or inside their homes, and knives were used in sudden, repeated assaults.
Victims, Dates, and Locations
- Tricia Pacaccio — August 14, 1993 — Unincorporated Glenview, Illinois: Pacaccio was 18 years old and had recently graduated from high school. She was found fatally stabbed on the doorstep of her family’s home on the morning of August 14 after returning home late the previous night. Gargiulo, then 17, lived about a block away and was a friend and classmate of one of Pacaccio’s brothers. DNA evidence later linked Gargiulo to material recovered from beneath Pacaccio’s fingernails. He was charged with her murder in 2011. The Illinois charge is legally separate from his California murder convictions.
- Ashley Ellerin — February 21, 2001 — Hollywood, Los Angeles, California: Ellerin was a 22-year-old fashion student when she was murdered inside her home on the night of February 21. Her body was discovered the following morning. She had suffered 47 stab wounds, including severe injuries to her neck, chest, back, and other areas. Gargiulo was later convicted of her murder.
- Maria Bruno — December 1, 2005 — El Monte, California: Bruno was a 32-year-old mother of four who lived in the same apartment complex as Gargiulo. She was attacked while sleeping in her apartment and suffered 17 stab wounds. Her body had also been mutilated. Gargiulo was ultimately convicted of murdering her.
- Michelle Murphy — April 28, 2008 — Santa Monica, California: Murphy was 26 years old when Gargiulo attacked her inside her apartment. Unlike the other California victims, she survived. Murphy fought back during the assault, and Gargiulo was cut during the struggle. Blood he left at the scene provided investigators with important DNA evidence that helped connect him to the broader series of crimes.
The Murder of Tricia Pacaccio
The earliest homicide attributed to Gargiulo by prosecutors occurred in the Chicago area in 1993. Tricia Pacaccio was an 18-year-old recent high-school graduate living with her family in unincorporated Glenview. During the night of August 13 into the morning of August 14, Pacaccio returned home after spending time with friends. She was attacked near the entrance of her family’s house and stabbed multiple times. Her father discovered her body outside the home on the morning of August 14.
Gargiulo was familiar to the Pacaccio family rather than a stranger. He lived nearby and was friends with one of Tricia’s brothers. Investigators questioned him during the original investigation, but the case remained unresolved for years. A major development came when DNA testing connected Gargiulo to biological material recovered from beneath Pacaccio’s fingernails. Prosecutors eventually charged him with her murder on July 7, 2011. Because the Pacaccio prosecution is separate from the California cases, Gargiulo’s convictions for the later murders should not be confused with a conviction for Pacaccio’s death.
The Murder of Ashley Ellerin
By 2001, Gargiulo was living in Southern California. Ashley Ellerin, a 22-year-old fashion student, lived near him in Hollywood. On the evening of February 21, 2001, Ellerin was preparing to go out. She had made plans to meet actor Ashton Kutcher later that night. Before the planned date could take place, Ellerin was attacked inside her home.
The assault was extraordinarily violent. Ellerin was stabbed 47 times, with wounds concentrated in areas including her neck, chest, and back. She died inside the residence and was found the following morning. Kutcher later testified that he arrived at Ellerin’s home after she had apparently already been attacked. When she did not answer the door, he looked through a window and noticed marks on the floor that he believed at the time were spilled red wine. He left without realizing that Ellerin had been murdered. His connection to the evening brought considerable publicity to the case, although investigators never considered him responsible for the crime.
Ellerin’s murder remained unresolved for years. Investigators eventually came to believe that Gargiulo’s familiarity with women living near him was an important feature of his crimes. Rather than traveling to distant locations and selecting completely unknown victims, he appeared able to observe women who lived in his immediate surroundings and learn aspects of their routines. Prosecutors later argued that this pattern helped him approach his victims and attack them in places where they normally would have expected to be safe.
The Murder of Maria Bruno
On December 1, 2005, another woman living close to Gargiulo was murdered. Maria Bruno was 32 years old, the mother of four children, and was living in an apartment in El Monte. Gargiulo lived in the same apartment complex. Bruno was attacked while she was sleeping and suffered 17 stab wounds. The killer also mutilated her body, making the scene particularly disturbing to investigators.
Physical evidence played an important role in connecting Gargiulo to Bruno’s murder. Investigators recovered evidence associated with the crime scene that contained both Bruno’s blood and Gargiulo’s DNA. Prosecutors used this forensic evidence, along with similarities between the attacks and Gargiulo’s proximity to the victims, to build the eventual murder case against him.
Michelle Murphy Survives
The attack that ultimately helped expose Gargiulo occurred on April 28, 2008. Michelle Murphy, then 26, was asleep in her Santa Monica apartment when she was attacked with a knife. Murphy awakened and fought desperately against her attacker. She suffered multiple stab wounds but managed to resist strongly enough that Gargiulo fled.
During the struggle, Gargiulo cut himself. Blood left behind at Murphy’s apartment was tested and matched his DNA. That evidence became crucial because investigators could compare Gargiulo’s genetic profile with evidence connected to other attacks. Murphy survived and later became an important witness against him. Santa Monica police arrested Gargiulo on June 6, 2008, initially in connection with the attack on Murphy. The investigation then expanded to the unsolved murders of Ellerin and Bruno.
Pattern of the Crimes
The proximity between Gargiulo and the women became one of the defining features of the prosecution’s case. Tricia Pacaccio lived only about a block from him in Illinois. Ashley Ellerin lived near him in Hollywood. Maria Bruno occupied the same El Monte apartment complex, and Michelle Murphy was also a neighbor when she was attacked in Santa Monica. Prosecutors therefore used the description “Boy Next Door Killer,” emphasizing that Gargiulo was able to exist close to the people he targeted without initially appearing to be an immediate threat.
The California attacks also demonstrated a repeated preference for entering or approaching victims in their homes and using knives in sudden, sustained assaults. Prosecutors alleged that Gargiulo watched or stalked his victims and waited for opportunities to attack them when they were vulnerable or alone. A California jury ultimately found true the special-circumstance allegation of murder while lying in wait, as well as the allegation involving multiple murders.
Trial, Convictions, and Sentence
After years of investigation and lengthy legal proceedings, Gargiulo went on trial in Los Angeles in 2019. On August 15, 2019, a jury convicted him of the first-degree murders of Ashley Ellerin and Maria Bruno and the attempted murder of Michelle Murphy. He was also convicted of attempting to escape from custody. The jury subsequently determined that he had been legally sane when the crimes were committed.
On October 18, 2019, the jury recommended that Gargiulo receive the death penalty. Sentencing was delayed by legal proceedings and later by disruptions connected with the COVID-19 pandemic. On July 16, 2021, Los Angeles Superior Court Judge Larry Fidler formally sentenced Michael Thomas Gargiulo to death for the California murders.
Legacy of the Case
The Gargiulo case became widely known because of the brutality of the attacks, the long period between crimes, the unusual geographic connection between Illinois and California, and the testimony of a surviving victim. Although the media nickname “Hollywood Ripper” focused attention on the sensational aspects of the case, the central story is the loss suffered by the victims and their families. Ashley Ellerin and Maria Bruno were murdered in places where they should have been secure, while Michelle Murphy survived only after physically resisting her attacker. Tricia Pacaccio’s family spent decades seeking a resolution to a killing that occurred when she was only 18 years old. The eventual California convictions demonstrated the importance of survivor testimony, DNA evidence, and the reexamination of evidence from previously unsolved crimes.
