The Arnala police, probing the murder of 58-year-old Ganesh Koladkar in a Virar flat, will file a charge sheet based on the incomplete investigation this week. A police officer said they will submit a supplementary charge sheet in case of any findings. The police have not yet got the DNA match report (of the human body samples found, with Koladkar's cousin's DNA) from the Forensic Science Laboratory, Kalina.

Sources have said that the investigating officer in the case was among the police officers transferred in Maharashtra recently. They said the new IO is still learning about the case. Sources at the Arnala police station told mid-day that the accused, Pintoo Sharma, had visited Koladkar's building in Mira Road on January 22 after disposing of his body, and enquired with neighbours about his whereabouts. The cops have acquired CCTV footage wherein Sharma is seen at Koladkar's building, and have highlighted the same in the charge sheet.