PATNA, April 6 -- Security arrangements have been beefed up across state in view of the Ram Navami celebrations on Sunday. Social media is under watch to prevent any disturbances amid elections and ongoing protests related to the Waqf Bill. Security has been heightened including in Rohtas and Biharsharief to ensure the celebrations are carried out peacefully without any clashes. The police have urged people not to believe in rumours and to maintain communal harmony. CCTVs and drones will be used for enhanced surveillance across states during the processions....