The crown prosecution anchored its case to digital evidence recovered from desktop hard drives. Months before the killings on April 23, 2006, Richardson and Steinke communicated constantly on VampireFreaks.com, an alternative goth community forum popular in the mid-2000s. Richardson posted under the handle "Runaway Devil," while Steinke went by "Soul Stealer," falsely claiming to be a 300-year-old werewolf who enjoyed the taste of blood.
Trial transcripts revealed that Richardson’s parents had discovered the age gap between their daughter and the twenty-three-year-old high school dropout. They grounded Jasmine and confiscated her internet privileges. In response, Richardson initiated a direct plan to kill them. Court records detailed a message she sent to Steinke outlining the execution:
"I have a plan, but it involves killing them," Richardson wrote. "My plan involves me getting their throat slit and you stab them repeatedly in the heart."
Steinke replied with equal brutality: "Don't forget the boy."
Investigators extracted these communications from deleted logs, defeating defense arguments that the conversations were mere role-playing fantasy. The timestamps revealed that the pair refined the scheme over days, deciding that killing the entire family was the only path toward running away together.