Hazaribagh Additional District and Sessions Judge, Surendra Sharma remanded Sarwar to 14-days judicial custody.
After the court order Sarwar was sent to the Hazaribagh Central Jail.
Sarwar was arrested by a team of Gujarat Anti-Terrorist Squad, Jharkhand Police and Bihar Police from Neemchak Bathani police station area in Bihar's Gaya district late last night.
He is also a suspect in an attack on a CBI team and Jharkhand Police in Hazaribagh in the same year.
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