Khalil Wheeler-Weaver was born on April 20, 1996, and spent his childhood in the well-to-do neighborhood of Seven Oaks in Orange, New Jersey. His family had strong ties to law enforcement; his stepfather worked as a detective in the nearby town of East Orange, and his uncle was a retired officer from the Newark Police Department. This background influenced Khalil's early ambitions and his views on law and order.

During his time at Orange High School, Wheeler-Weaver was part of the class of 2014. He was a quiet student who had few friends and did not join any extracurricular activities. Unlike many of his peers, he did not date. A classmate described his style as nerdy, noting that Khalil often wore tucked-in shirts, khaki pants, and plain white shoes. These clothing choices led others to believe he came from a good home with a supportive family.

After high school, Wheeler-Weaver worked as a security guard for Sterling Securities. His search history revealed his aspirations to become a police officer, a dream likely inspired by his family's background in law enforcement. However, despite his seemingly ordinary and stable life, darker impulses would later lead him down a much more sinister path.

Khalil Wheeler-Weaver was a young man from New Jersey who committed a series of horrific crimes between 2016 and 2017. He used social media platforms, especially Tagged, to lure his victims by posing as different personas with usernames like LilYachtRock and pimpkillerghost. He targeted sex workers, offering them money in exchange for sex. Wheeler-Weaver believed that no one would miss these women, which made them easy targets for his sinister plans.

His first known victim was 19-year-old Robin Daphne Michele West, whom he strangled and set on fire. Next, he killed 20-year-old Sarah Butler by strangulation and 33-year-old Joanne Browne by asphyxiation. Another victim, 15-year-old Mawa Doumbia, was also strangled, although this is alleged. Tiffany Taylor, another target, was lucky to survive after waking up in the middle of an attack and managing to escape.

Wheeler-Weaver was meticulous in his efforts to avoid leaving evidence. He wore gloves and condoms to prevent DNA transfer. Despite his precautions, a small amount of his DNA was found under the fingernails of one victim. His downfall came through his phone's geolocation data, which tracked his movements to the crime scenes and where the bodies were dumped. Disturbingly, his search history included queries like "homemade poison to kill humans," highlighting his cold and calculating nature.