Cassandra Marie Jeanette Corum, a 21-year-old white female, was found dead on July 14, 1996, in Livingston County, Illinois. Her body was discovered floating in the Vermilion River, nude and with a gunshot wound to the head. Duct tape had been placed over her mouth, indicating she had been restrained before her death. Cassandra, who was also known as "Cassie," had a history of arrests for robbery, public intoxication, and possession.
Her death was later linked to the actions of Andrew Urdiales, a former Marine and serial killer.
Andrew Urdiales was arrested in November 1996 for unlawful possession of a firearm. Ballistic testing confirmed that his gun was used in the murders of Cassandra Corum and two other women in Cook County, Illinois. Urdiales provided detailed confessions to these murders, revealing a pattern of violence that spanned several years and multiple states. He admitted to killing seven women in total, with five of the murders occurring in California and two in Illinois.
In March 1998, a Livingston County grand jury indicted Urdiales on four counts of first-degree murder for the killing of Cassandra Corum. The prosecution sought the death penalty, and Urdiales was ultimately convicted and sentenced to death in 2004. His conviction and sentence were upheld on appeal, although his death sentence was later commuted to life in prison without the possibility of parole in 2011. Urdiales' case involved numerous legal proceedings, including appeals and post-conviction petitions, which challenged various aspects of his trial and sentencing.
Cassandra Corum's murder was part of a broader investigation into Urdiales' crimes, which included the murders of other young women with similar profiles. The case highlighted the dangers faced by vulnerable individuals and the importance of thorough investigative work in bringing serial offenders to justice. Urdiales' eventual conviction provided some measure of closure for the families of his victims, including Cassandra Corum's, who had endured years of uncertainty and grief.