Pimps and victims: The voices of sexual exploitation in Mexico Tears run from Pamela Muñoz' eyes as she recounts working as a sex slave in Mexico, while Karla Jacinto describes the brutality of her first experience as a sex worker. But today Pamela and Karla are not victims, rather fighters who have lived to tell the tale after facing pimps like Mario Hidalgo who mercilessly terrorized them if they dared to raise their voices. IMAGES AND SOUNDBITES