 After errors in processing contaminated some of the gathered evidence with DNA from employees of the prosecution, the start date of the trial at the H. Carl Moultrie Courthouse was moved to October 4, 2010.On October 18, 2010, jury selection commenced in the Superior Court of the District of Columbia before Judge Gerald I. Fisher.Assistant U.S. Attorney Fernando Campoamor-Sanchez presented the names of potential witnesses for the trial, including FBI agent Brad Garrett and the two women whom Guandique was convicted of assaulting.