The movie Nene Raju Nene Mantri is a 2017 Telugu political thriller. It starts with the scene where Jogendra (Rana Daggubati) is arrested and taken to Central prison to get hanged. It is known that he is being hanged for a murder he did in his life but it's not clear which murder it is. He had killed many people (Sarpanch, MLA and many other) on his way to the position of Chief Minister of state. However, in the film, it is not shown that he is guilty of any murder or police arresting him for a charge of murder. People and media were shocked when they learnt about the murders when Jogendra confesses. None of his killings were proved until he himself confessed in the interview.
So, my question is for which murder is Jogendra arrested and sentenced to death? Is it mentioned anywhere in the film? Did I miss this?