In Jharkhand's Hazaribagh district, the Economic Offences Unit (EOU) of Bihar Police has detained over 270 individuals suspected of involvement in the alleged leakage of the Bihar Public Service Commission's (BPSC) Teachers Recruitment Exam (TRE) 3. The exam, conducted on March 15, faced controversy as candidates protested against purported paper leak allegations. Acting on a tip-off, EOU conducted searches in Hazaribagh on March 14 and 15, uncovering evidence that candidates from Bihar were provided with question papers ahead of the exam.