The Judge, Lucy Lalrinthari, rejected the anticipatory bail plea after Anti Corruption Bureau (ACB) officials said the investigation against the accused was hampered as many witnesses were turning hostile due to the accused being free to tamper evidence and influence crucial witnesses.
Zirsanga and the four persons were allegedly involved in the teacher recruitment scam involving Rs 3.19 crore and were being investigated by the Anti Corruption Bureau (ACB).
The accused included the District Education Officer (DEO), a cashier and two teachers, they said.
B Lalramenga, counsel for the accused, said they would approach the Gauhati High Court seeking anticipatory bail.