Lillian Philippe, a 71-year-old woman, was found dead in her Gonzales, Louisiana, home on April 10, 1997. Her sister-in-law discovered her body. An investigation revealed that on April 9, 1997, a man named Daniel Joseph Blank had broken into her house to burglarize it. When Lillian emerged from the bathroom, she encountered Blank, who then assaulted and fatally stabbed her before fleeing with stolen items.
The investigation into Lillian's murder eventually led authorities to Daniel
Blank, a mechanic with a gambling habit that authorities believed motivated his crimes. In November 1997, Blank was arrested and subsequently confessed to killing Lillian Philippe. His confession also included admissions to the murders of five other people in the River Parishes area, earning him the moniker 'The River Parishes serial killer.'
In 1999, Daniel Blank was convicted of the first-degree murder of Lillian Philippe and was sentenced to death. He also received multiple life sentences for the other murders to which he confessed. Over the years, Blank has remained on death row and has filed appeals. At one point, he claimed his confession was coerced after a lengthy interrogation without legal counsel present. In late 2023, a judge ordered further testing of fingerprint evidence from the crime scene as part of his appeal process. Despite these ongoing legal challenges, his conviction for the murder of Lillian Philippe stands. An execution scheduled for March 2016 was unable to be carried out due to a lack of the necessary execution drugs.