Nachida was last seen at her home near South 67th Avenue and West Lower Buckeye Road in Phoenix, Arizona, at approximately 10:00 p.m. on March 14, 2007. Authorities believe she may have left voluntarily. Investigators determined that Nachida was in the Detroit, Michigan, area in May 2007. She may also have traveled to Seattle, Washington, or Miami, Florida, and could be in the company of an adult male or female. Her current whereabouts remain unknown, and her case remains unsolved. Nachida is an Asian female of Laotian descent with brown hair and brown eyes. She is known by the nicknames “Chila” and “Nacho” and may use the alias names Lisa Lang Tran, Lisa Marie Tran, or Sonny Somsamouth. She has a scar on her left forearm, multiple piercings in both ears, and a tattoo of three dots on her right hand. She is also known to paint on her eyebrows.