Half a dozen cadres of SLMM were injured on during a clash with police in Dhalkebar of Dhanusha district on Monday night. The clash ensued after the SLMM cadres tried to obstruct trucks being escorted by the security forces by pelting stones at them. The security forces resorted to laathi charge and fired three rounds in the air to disperse the SLMM cadres. The injured SLMM cadres are undergoing treatment at local hospital in the distirct.