Two women throw flour at Guatemalan Vice President Roxana Baldetti as she leaves the capital's National Theatre on Tuesday (January 14).<br/> <br />The incident marred President Otto Perez Molina's state of the nation address.<br/> <br />Police arrested four people after the flour attack.<br/> <br />Baldetti was taken to hospital on a stretcher. She said she had difficulty breathing.<br/> <br />Security was tightened at the event, where the president was reporting on progress in tackling child maltnutrition.
