Mudslinging between the candidates in Mexico's presidential election campaign is polarising voters and further heating up a climate of tension stoked by conflicts between the government and trade unionists and rural workers, in which three people have lost their lives in the last three weeks.
With four months to go to Mexico's elections, leftwing presidential frontrunner Andrés López Obrador is still ahead of his rivals by a comfortable margin, while analysts predict that he will win, and many online bettors are putting their money on him.
The poverty that affects nearly 40 percent of Mexico's 104 million people creates a breeding-ground for election crimes, such as deceptive threats of the suspension of social benefits.
"The Zapatistas have raised doubts in my mind, and now I don't know what to believe, or what to do," says Hanna Molina, a Mexican student originally planning to vote in July for Andrés López Obrador, whose triumph would make Mexico part of the wave of leftist and centre-left governments in Latin America.