A suspected crude bomb went off at a food outlet in Jharkhand's Deogarh District on Friday.
The blast occurred at the cash counter of a hotel located near the Jama Masjid in the Deogarh police station area.
The incident is being probed, police said.
They also said that no one had died or had been injured by the bomb blast.
Police suspect a Maoist role in the incident.
