 Ter-Petrosyan claimed that the numbers attending his rally had doubled because people were leaving Sargysan's rally to come to his.Meanwhile, the National Security Service said that it had prevented an opposition plot to seize a television broadcasting tower in Yerevan; it said that the purpose of this alleged plot, for which several people were arrested, was to enable Ter-Petrosyan to make a live broadcast.An opposition spokesman dismissed this as "psychological pressure".