Kolkata: Despite the arrest of Sheikh Shahjahan, the now-suspended Trinamool Congress leader once regarded as the “uncrowned king” of Sandeshkhali -- a cluster of islands in North 24 Parganas, West Bengal -- complaints of illegal land grabbing have begun surfacing again from the area. In due course, the other charges framed against Shahjahan and his gang were forceful land grabbing, illegal conversion of farmland into pisciculture farms by flowing in salt water, and, most importantly, sexual exploitation of the local women. After his arrest last year, reports of illegal land grabbing at Sandeshkhali had largely stopped. However, sources aware of the development said that, from this month, the Central Bureau of Investigation (CBI) sleuths have started a fresh investigation following fresh complaints of land grabbing at Sandeshkhali by two of Shahjahan’s associates -- Kamal Sardar and Prafulla Nashkar. CBI sleuths have got some clues of the involvement of Shahjahan's two associates -- Kamal Sardar and Prafulla Nashkar.