Contact information including; addresses, numbers, nicknames, employer info., and school info, driver's license numbers, case workers (CW), probation officers (PO), and two family or friends who would be able to locate them will be recorded.Locator information will include name, address, and phone number, relation to the teen.Youth will be asked to sign a letter addressed to their locators that explains that they are participating in a research project at the University of Rhode Island (URI) and that they have given permission for the locator to provide project staff with information to locate him/her.This letter provides no information about the nature of the project.Locators will be contacted only if all other attempts to reach the teen have failed.