The bench had also ordered the West Bengal government to pay compensation to the victims of crime as per the policy of the state, after due verification.
Post-poll violence in Bengal: CBI registers two murder cases, another for 'outraging woman's modesty'
In the other case, it was alleged that a mob went to the victim's residence on April 27 and forcibly took him to Gangarampur Kaldighi.
Rajendra Sharma and the minor were held in connection with the killing of Palash Mondal reported on June 14 in Nadia district.
The reports were submitted in sealed covers before a division bench comprising Acting Chief Justice Rajesh Bindal and Justice Rajarshi Bharadwaj.
SC notice to Centre, others on West Bengal plea against HC order for CBI probe into post-poll violence cases
As regards other criminal cases related to post-poll violence, the high court had directed that they be investigated by a Special Investigation Team under the monitoring of the court.
The case pertains to fatal attack on Debabrata Maity by unidentified people in Nandigram on May 3. Maity succumbed to injuries 10 days later while undergoing treatment, officials said.
The CBI had arrested four persons on Saturday in connection with another murder case in Tufanganj reported during the violence.
The chargesheet was filed at Krishnanagar court in Nadia district in connection with the killing of a BJP worker allegedly by Trinamool Congress members, they said.
Several documents, including a mobile phone, were seized from the TMC leader's home, officials said.
The central agency has so far filed 34 FIRs, and made three arrests in connection with the post-poll violence cases two in Nadia and one in North 24 Parganas.
Ratan Halder, an accused in the murder of a BJP worker's mother following the declaration of assembly election results on May 2, was apprehended from Jagaddal area, a source said.
West Bengal post-poll violence: CBI files first chargesheet, names two persons for murder of BJP worker
So far, the Central Bureau of Investigation (CBI) has filed a total of 34 FIRs against those allegedly involved in murder or other heinous atrocities on BJP workers.
“We received the 60 cases from 17 districts. The details of the investigation conducted by the state police are showing that the suspects are at large in most of the cases.
The CBI formed four teams, each headed by a joint director, to conduct the probe directed by Calcutta High Court.
Following a report from an NHRC committee on July 13, a five-judge bench of the Calcutta High Court had ordered a CBI probe into the allegations.