The district administration and police have taken major action during the NEET UG re-examination 2026 after suspected cases of impersonation and cheating surfaced at multiple examination centres in Bihar. A total of 30 people have been arrested during checks, including nine accused who were allegedly appearing in place of other candidates. According to sources, the action was carried out at different exam centres in Lakhisarai. One impersonator was caught from KRK High School examination centre, seven from Kendriya Vidyalaya, and one from Hasanpur School examination centre. The arrested individuals are reportedly from different districts. Apart from the nine impersonators, 21 other people were also arrested in connection with the suspected examination fraud. Authorities are now investigating their possible role in the network.