Kreimer was last seen in Point Arena, California, on September 21, 2015. Prior to her disappearance, she had been experiencing a severe mental health crisis. She had no prior history of mental illness but had been awake for four consecutive days. She was taken to the hospital for evaluation, where a doctor suspected she was experiencing a psychotic episode related to bipolar disorder. After being assessed, she was released into the care of her boyfriend, Jamai Gayle, and a friend. During the drive home from the hospital, Kreimer attempted to jump out of the car. The following morning, the group decided to travel to San Francisco, California. On the way, they stopped at the Rollerville Café near Point Arena. Between 10:30 and 11:00 a.m., Kreimer went to the restroom and never returned. She has not been seen or heard from since.