Police, with the assistance of Bomb Detection and Disposal Squad, started checking the passengersin railway stations, airport and public places. The Railway police too carried out checks on railway tracks. Adequate number of policemen would be deployed in sensitive areas and at places of worship in the city. Similar checks are being carried out in the rural limits, the police said. Police expect Hindu outfits not to observe Shourya Diwas (Day of Bravery) as they did till last year following the SC verdict on Ayodhya. However, Muslim organisations and parties might observe ‘Yaum-e-Gham’ (day of sorrow) and hold demonstrations at select places, they said.