"Pro-Estrada civilian supporters" . "EDSA Tres" . "Pro-Estrada rally" . . "EDSA III" . . . . "May 1 riots" . "Tres" . . . . . . "Philippines" . . "declared a state of rebellion" . . . "mass movement" . "EDSA III" . . . "May 1, 2001 Riot" . . . . "Failed EDSA III" . . . . .