Prime Minister Manmohan Singh expressed grief over the loss of lives in the Gyaneswari Express derailment and announced a compensation of Rs 2 lakh to the kin of the deceased.
The motorman of the Gyaneswari Express filed a complaint with the Jhargram GRP on Saturday against "unidentified miscreants" for the railway disaster in West Midnapore district.
The Central Bureau of Investigation has arrested an activist of the Maoist-backed People's Committee Against Police Atrocities from a village in Jhargram in connection with the Gyaneswari Express derailment, the police said on Tuesday.
Fishplates were found and removed at the spot where the Mumbai-bound Gyaneswari Express derailed early on Friday morning leaving several dead, a senior police official said.
People's Committee Against Police Atrocities leader and one of the prime accused in the Jnaneswari Express derailment Bapi Mahato was arrested on Sunday by West Bengal police from Jamshedpur, a senior police officer said.
The Central Bureau of Investigation arrested a leader of Maoists-backed the People's Committee against Police Atrocities on Saturday for alleged involvement in derailment of Gyaneswari Express that left 148 people dead in West Midnapore district, the fourth arrest in the case.
The death toll in Gyaneswari Express derailment rose to 148 after some more bodies, trapped under the engine of the goods train which had rammed into the derailed coaches, were extricated by rescuers on Sunday morning.
In the wake of the Maoist attack on a Mumbai-bound train in West Midnapore district, the South Eastern Railway cancelled the Howrah-Barbil Janshatabdi Express and Howrah-Jamshedpur Ispat Express on Friday.