Since 2009, police and concerned members of the community have scoured Malibu, Calif., in search of Mitrice Richardson, a 25-year-old woman suffering from bipolar disorder. But her father, who has led a nationwide search for Richardson and maintained the website bringmitricehome.org, confirmed that human remains found in Malibu were those of his daughter on Aug. 13.

However, details leading up to Richardsonโ€™s disappearance have been hotly debated. The Malibu Lost Hill Sheriffโ€™s Department arrested the woman Sept. 16, 2009, after she failed to pay an $89 restaurant bill and was allegedly โ€œacting crazy.โ€ Police reports say Richardson told other patrons she was from Mars and spoke gibberish. After her arrest, she was released without a cell phone, car or money in a remote area and was never seen again.

Richardson was a graduate of California State Fullerton, where she earned a degree in psychology and maintained a 4.0 grade point average, according to the site.

A vigil was held at Liemert Park in Los Angeles on Aug. 16 in Richardsonโ€™s honor.