Koraput/Bhubaneswar, Odisha Samachar/ Swarna Prava Nayak ): Four kids including two siblings drowned in Kolab Reservoir hereon Monday. The children (all between the age group of two to nine years) hail from Parjakhudbi village in the district. The bodies were later fished out by locals and sent for post mortem. The children were taking bath in the water body when the incident occurred. Chief Minister Naveen Patnaik has announced 4 lakh ex-gratia to each of the kin of the deceased.