var vtn_player_type = "vp";var ven_video_key="NTY3MDUxfHwxNDcxfHwwfHx8fHx8";var ven_width="660";var ven_height="409";Rescuers in Bangladesh search for the wreckage of a heavily overloaded ferry that sank in the Padma River, with nearly 120 people still missing.