At least one person was killed and four others injured due to a bomb blast near Golimar Chowk here on Monday. According to a private TV channel, bomb was planted at a bicycle and miscreants wanted to target security officials. Due to this blast two children also got injured which were shifted to various hospitals. Several shops, houses and vehicles were also damaged in the blast. Bomb disposal squad and police teams arrived at the spot and inspected the site. Bomb disposal squad officials told that a local made bomb weighing 2Kg was used in this heinous activity.After the incident, security forces cordoned off the area and investigation started.