Explore Killers

Yaseen Naz was convicted of murder after shooting Marquis Demps outside a Shell gas station in Texas following a confrontation inside the store. Naz, a gas station employee, claimed he acted in self-defense after Demps became involved in a fight. Prosecutors argued that surveillance footage showed Demps attempting to leave in his vehicle when Naz fired multiple rounds into it, killing him. Naz was convicted of murder and sentenced to five years in prison.

Zachary Harp became publicly known following his involvement in the investigation into the death of his sister, Katlyn Harp, in West Virginia. The deeply disturbing family murder case generated outrage because multiple household members were accused in connection with the abuse and killing of the teenage victim. Authorities alleged Zachary Harp participated in violence and abuse directed toward Katlyn before her death. Prosecutors described the case as involving severe mistreatment within the household, with evidence pointing to prolonged abuse and efforts to conceal what occurred. The investigation shocked the local community and drew significant regional media attention.

The Zodiac Killer is an unidentified serial killer who operated in Northern California during the late 1960s and early 1970s. He is linked to multiple murders and attacks, primarily targeting young couples in secluded areas. The case became widely known due to the killer’s cryptic letters and ciphers sent to newspapers, in which he claimed responsibility and taunted law enforcement. Despite extensive investigation, his identity remains unknown, making him one of the most infamous unsolved serial killers in history.

A Known Offender is an individual whose identity is publicly established in connection with a homicide or unlawful killing, but who may not have been convicted of murder. In some cases, the offender dies before trial, is found not guilty, is convicted of a lesser offence such as manslaughter, is too young for their identity to be released, or legal restrictions prevent publication of their name. CrimeTrakr includes these offenders where there is reliable, verifiable evidence linking them to the killing while clearly identifying their legal status.