East Singhbhum district police on Thursday staged flag marches in and around the steel city of Jamshedpur in view of the ongoing Ramanavami festival. While the Ramanavami procession will be taken out by `akhara' (religious grouping) committees in respective areas tonight, the religious flags will be taken out tomorrow Friday for immersion in different river ghats. The strict precautionery measures are being taken as Jamshedpur has a history of riots on the occasion of Ram Navami. Led by Superintendent of Police (City) K Vijay Shakar, the district police force in two groups staged flag marches that began from Composite Control Room in Sakchi and passed through various parts of the city including Mango, Munshi Mohalla, Golmuri, Jugsalai, Sakchi etc.