The Los Angeles County Sheriff’s Department, the Orange County Sheriff’s Department, and multiple other agencies contributed to the case over its decades. The case’s eventual resolution was the product of sustained institutional investment across multiple agencies, not the product of any single agency’s work.
## What Michelle McNamara Contributed and What Was Still Unknown
Michelle McNamara began writing about the East Area Rapist / Original Night Stalker case in approximately 2011. She had been a true-crime writer for several years, with a blog called True Crime Diary that had developed a significant following. She brought to the EARONS case the combination of skills that her subsequent reputation was built on: meticulous attention to primary sources, a willingness to engage with the complexity of the investigative record, and a prose style capable of making forensic and legal material comprehensible to a general audience.
McNamara coined the name “Golden State Killer” in an article published in Los Angeles Magazine in February 2013. The article was titled “In the Darkness, We Found a Name for You.” The name was intended as a unifying label for a case that had accumulated multiple labels — East Area Rapist, Original Night Stalker, EARONS — none of which communicated the full geographic and temporal scope of the case or captured its place in California’s criminal history. The “Golden State Killer” name became the standard reference in subsequent years.
The article and McNamara’s ongoing research connected the case to a new audience, including many people who had not previously been aware of the decades-long cold case. This connection was not merely cultural; it generated investigative pressure and public awareness that contributed to the renewed focus the case received after 2013.