MUMBAI, July 31 -- Four days after a 73-year-old Versova resident crashed his car into another four-wheeler, reportedly after suffering a stroke, and the police booked him for alleged drunk driving, the Deputy Commissioner of Police (zone 9) on Thursday ordered a departmental inquiry into the matter. Sources said the inquiry would be conducted by the assistant commissioner of police, and officers who conducted the investigation and registered the first information report (FIR) against the senior citizen, Sharad Kadam, would be questioned. Information about the case would also be gathered from Cooper Hospital, where Kadam's blood sample was collected for testing the alcohol content, and Nanavati Hospital, where he is currently undergoing treatment for stroke. Kadam's family members told HT that he had suffered a stroke shortly before the accident on July 25, and was detained at Versova police station for nearly five hours for suspected drunk driving, which resulted in him missing the crucial golden window to seek treatment. "Perhaps, the police assumed he was drunk because of his slurred speech after the stroke. They did not subject him to any breathalyser test on the spot," a family member said, requesting anonymity. Detention delayed Kadam's treatment by nearly 12 hours and left him partly paralysed, the family member said, adding, "He has been in the intensive care unit (at Nanavati Hospital) since then." The Versova police, however, asserted that the 73-year-old appeared drunk at the time of the accident and said they were awaiting the blood test report from Cooper Hospital to ascertain the alcohol content in his blood. Jaywant Meena, additional commissioner of police (west) and Purushottam Karad, deputy commissioner of police (zone 9) did not respond to phone calls and messages from HT, seeking their comments on the matter....