Former Rashtriya Janata Dal (RJD) MP Mohammad Shahabuddin’s nephew Yusuf was shot dead in Siwan on Friday night,
Shahabuddin, a four-time RJD MP from Siwan and a close aide of RJD chief Lalu Prasad was convicted of murder and sentenced to life imprisonment.
Shahabuddin is alleged to have been involved in the murder of journalist Rajdev Ranjan.
He has at least 63 cases against his name relating to murders and kidnapping.
Further details are awaited.