A Special Investigation Team (SIT) comprising officers from the Operations Branch of Narcotics Control Bureau Headquarters in New Delhi arrived in Mumbai on Saturday to take over six cases, including the drugs-on-cruise case from NCB Mumbai Zonal Unit being probed by Sameer Wankhede.

Speaking to media persons at Mumbai airport, NCB Deputy Director General Sanjay Kumar Singh said that they have taken the probe of over a total of six cases. He further said that the team will take the assistance of NCB Zonal Director Sameer Wankhede. "We have taken over a group of 6 cases. He (Sameer Wankhede) is the zonal director of Mumbai, we will definitely take his assistance in the investigation," Singh said.