DERA ISMAIL KHAN: Three security men sustained injuries in a bomb blast near a checkpost in Kulachi tehsil of the Dera Ismail Khan district, police said.They said militants had planted an improvised explosive device (IED) near the Loni checkpost in Kulachi. Police said that the explosive went off, causing injuries to three security personnel.The injured personnel were shifted to a hospital. Security in the area was beefed up after the incident, police sources said.
