Four people were killed in landmine blasts in Dera Bugti on Tuesday, while security forces claimed to have seized weapons from militants in Kohlu district. Blasts occurred in Habib Rai, Putikh and Jodi areas, sources told Daily Times. Resistance leader Mir Alam Khan Bugti claimed on Tuesday that two security forces personnel were killed and three injured in landmine blasts in the Cengari locality. He also claimed that a Frontier Corps (FC) man was killed in an accident on Sui-Dera Bugti Road. "Security forces set fire to 26 houses of Bugti tribesmen in the Munjo area," he added. Also, suspected militants blew up a water pipeline in Loti. Separately, well number 25 at the main Sui gas plant was blown up, suspending gas supply to Sui, Pir Koh and adjacent areas. However, no causalities were reported. Explosives were planted which blew up the 8-inch diameter pipeline. Authorities have started repairing the damaged pipeline. Raziq Bugti, the Balochistan government spokesman, said that the government would deal sternly with militants.