Chandigarh, April 3 -- The counter intelligence (CI) wing of Punjab Police detained two suspects from Ropar in connection with a blast outside the Punjab BJP headquarters in Chandigarh. Those detained have been identified as Aman Singh and Gurtej Singh, both residents of Rattangarh village in Morinda. Officials said the CI wing launched an operation after getting information that the accused crossed to Ropar district by using a route through Mullanpur. P3...