Patna, June 29 -- Police in Bihar's Khagaria district have uncovered an alleged conspiracy to manipulate the Bihar Police Radio Operator recruitment examination, leading to the arrest of 15 people, including members of a solver gang, candidates, teachers, and the superintendent of an examination centre.

The recruitment examination for 993 Radio Operator posts in the Bihar Police was conducted on Sunday. Around 2.83 lakh candidates had applied for the examination, which was held simultaneously at 544 centres across all 38 districts of the state.

Khagaria Superintendent of Police Bhanu Pratap Singh said on Monday that the preliminary investigation showed the gang lured candidates with false promises of ensuring they passed the examination a...