FILE – This undated file handout photo provided by the Hayward Police Department shows 26-year-old female nursing student Michelle Hoang Thi Le, who disappeared May 27 from a Hayward hospital during a break in a clinical lesson. Conclusive evidence in the case of the missing Northern California nursing student points to homicide, police said Monday evening, June 6, 2011. (AP Photo/Hayward Police Department, File)