Three servicemen got injuries in a blast in Chechnya, Itar-Tass learnt at the republic's law enforcement bodies. "On Monday evening, a homemade explosive device went off while conducting a reconnaissance and search operation in a forest four kilometres from the settlement of Shalazhi of the Urus-Martan region," the source said. As a result, three servicemen of Interior Troops got injuries. They were hospitalized. Investigation is underway.