Multiple arrests have been made by the CBI in connection to the NEET-UG paper leak case, including a B.Tech graduate from NIT-Jamshedpur and several MBBS students who allegedly acted as 'solvers'. The total number of individuals held by the agency has now reached 21 across six cases. Students from various medical institutions, such as RIMS Ranchi and AIIMS Patna, have been arrested for their involvement in the leaked question papers. Investigations and suspensions are underway at institutions like RIMS Ranchi to address the issue comprehensively.