Complex sentence: It was claimed that Rana had lied about Tarun Tejpal and Shoma Chowdhary killing her story on Gujrat fake encounters which was a result of an eight month long undercover investigation.
Split into simpler sentences: It was claimed that Rana had lied about Tarun Tejpal and Shoma Chowdhary killing her story on Gujrat fake encounters. The story was a result of an eight month long undercover investigation.