Sandip Ghosh, the former principal of the Kolkata hospital where a doctor was raped and murdered last month, has been arrested by the Central Bureau of Investigation or CBI after a marathon two-week questioning session. The arrest was made in connection with the allegations of financial irregularities during his tenure, which are being investigated by the central agency alongside the rape-murder case.
Three others have been arrested along with Sandip Ghosh. Sources said they are vendors Biplav Singha and Suman Hazara, who supplied medicine to the hospital and Afsar Ali, a security guard.