AP police got alert with the call of opposition parties Chalo Assembly Rally for Special Status and made tight security arrangements at Assembly and also took some of the leaders into custody. DSP Ramanjaneya says act 30 is imposed in Guntur district's Mangalagiri area. Police already arrested few CPI & CPM and also all party leaders. Police are deployed in huge numbers near Assembly and gave warnings of arrest to the leaders. Police covered all the roads that lead to Assembly.