Earlier, the CBI had filed charge-sheets against the accused DP Yadav, Pal Singh alias lakkarpala, Tejpal Bhati, Karan Yadav, Praneet Bhati, Aalad Ali, Maharaj Singh and Jaipal Gujjar in 1996. Four of the accused named Tejpal Bhati, Aalad Ali, Maharaj Singh and Jaipal Gujjar against whom charge-sheets were filed by the CBI died later.