In 1984, 22-year-old engineer Laura Black began her career at ESL Incorporated in Sunnyvale, California—unaware that a brief introduction to coworker Richard Farley would ignite a four-year campaign of terror. What started as unwanted romantic advances escalated into relentless stalking: over 200 letters, surveillance at her home and gym, stolen personnel files, and copied keys to her desk. Despite Laura's repeated rejections and ESL's eventual termination of Farley in 1986, the harassment continued. The breaking point came in February 1988 when Laura secured a restraining order hearing scheduled for February 17. Farley arrived a day early—heavily armed and determined. On February 16, he forced his way into ESL's Building M5, methodically hunting for Laura while gunning down anyone in his path. Seven employees died. Four were wounded, including Laura, who survived a shotgun blast to the shoulder. The standoff ended only when Farley surrendered in exchange for food and a soft drink. Farley was convicted of seven counts of first-degree murder and sentenced to death. But the case's legacy extends far beyond the courtroom. Laura Black's ordeal—alongside the murder of actress Rebecca Schaeffer—forced California to enact the nation's first anti-stalking laws, fundamentally reshaping how the legal system recognizes and responds to obsession-based violence. This episode examines how institutional failures allowed a predictable tragedy to unfold, the forensic psychology of erotomania, and the survivor whose courage changed the law.