Complex sentence: On the same day, when Rajaji and 16 others moved to the Edanthevar salt swamp, which was about from the camp, a police force led by the District Superintendent arrived at the spot and asked the group to surrender.
Split into simpler sentences: On the same day, when Rajaji and 16 others moved to the Edanthevar salt swamp, which was about from the camp. A police force led by the District Superintendent arrived at the spot and asked the group to surrender.