At least eleven people were injured, three of them critical, in a blast in Peshawar\'\'s Rampura bazaar, a wholesale grocery market of the city.According to the details, the explosives material was kept in an oil canister that exploded damaging several shops and vehicles. The injured have been shifted to the Lady Reading Hospital, Pakistan\'\'s (Geo News) reported. A bomb disposal squad official told Geo News that it was an improvised explosive device (IED) carrying 3 kg of explosives. We believe that the device was planted and timed, police official said.