 Hello, I'm Roisin Hastie with the BBC News. Bolivia's former army chief has been arrested for carrying out what the government has described as an attempted coup. General Juan Jose Zuniga was detained after deploying hundreds of soldiers as well as armoured vehicles in the centre of La Paz. The Bolivian human rights activist Janice Vacadaza believes President Luis Arce will use the coup as an excuse to crack down on opposition.