
Mar 22, 2013
Mar 13, 2024
Sierra
Mullin
43
25
60 inches
105 lbs
White / Caucasian
Female
In the vast and often unforgiving landscape of Alaska, the story of Sierra Mullin, a 26-year-old woman, unfolds with a quiet and unsettling mystery. Last officially noted as seen on March 4, 2008, in Anchorage, Sierra, who also went by Sierra Raye Roberts, seemingly vanished, leaving behind a trail of questions that have grown more complex with time. At the time of her disappearance, she was described as a Caucasian female with brown hair and brown eyes, standing five feet tall. Distinguishing features included a scar on her left wrist and several tattoos with phrases like "Poetry" and "By wicked laws we live." The circumstances surrounding the date she went missing are complicated; although her official missing date is listed as March 4, records indicate she had contact with Anchorage police on three separate occasions after that day. She was reportedly arrested twice in the summer of 2008 and received a traffic ticket in December of that year, which marks the last confirmed interaction anyone had with her. Sierra's life in the years leading up to her disappearance was fraught with challenges. She had been divorced at a young age and struggled with drug-related issues, which led to a felony drug possession arrest years earlier. Her path became dangerously intertwined with a dark side of Anchorage society when she was connected to Josef Boehm, a prominent local businessman living a secret life of exploiting young women. Sierra was slated to be a witness in the criminal case against Boehm, who was accused of luring girls into a world of drugs and sex trafficking. Fearing her testimony, Boehm allegedly arranged for an associate, Don Arthur Webster Jr., also known as Jerry Starr, to keep Sierra at his condominium to prevent her from speaking to authorities. Webster himself was known to be a violent and controlling figure who exploited young women. In a twist of timing, Sierra disappeared less than two weeks after Webster was convicted on 28 counts of sex trafficking and sentenced to a lengthy prison term, while Boehm would later plead guilty to his own charges. The investigation into Sierra Mullin's disappearance is as perplexing as the circumstances themselves. A significant and troubling aspect of the case is that she was not officially reported as a missing person until March 22, 2013, a full five years after her last known contact with police. The reasons for this delay are not publicly clear, but it created a significant challenge for the Anchorage Police Department, the primary investigating agency. Over the years, theories about her fate have emerged, including the possibility that she fell victim to foul play connected to the dangerous individuals she was associated with, or that she may have become a victim of the notorious serial killer Israel Keyes, who was active in Anchorage during that time. This theory is fueled by the fact that she was reportedly last seen at a bar just a short distance from where Keyes lived. Despite these theories, no conclusive evidence has surfaced, and no suspects have been formally named in her disappearance. The overview of this case is one of a vulnerable young woman entangled in a dangerous criminal underworld who vanished without a trace. The conflicting dates of her last contact, the significant delay in reporting her missing, and the lack of any solid leads have left her family and investigators with a cold case that continues to offer no clear answers.
Mar 04, 2008
Anchorage
Alaska
Anchorage Borough
No
22515
Anchorage Police Department
Anchorage
Alaska
Anchorage Borough
99501
716 West 4th Avenue, Alaska
9077868900
Local
Law Enforcement
130012257
2013-03-22
Anchorage Police Department
Brown
Brown
Brown
07/09/2026
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