A high level NIA team is on a stock-taking visit to the BTAD areas on Tuesday.
Led by an additional director general, the team of top ranked officials is visiting the trouble torn area in BTAD to assess the ground situation.
After collecting the initial inputs from the civil and army officials deployed in the BTAD areas, the NIA officials would leave back for New Delhi to formally register the cases.
The team gathered some initial inputs after holding separate meeting with chief secretary JS Khosla and DGP Khagen Sarma.
The ADG review the inputs after his tour in BTAD areas on Tuesday.
NIA on Friday agreed to probe the cases of BTAD violence after the chief minister recommended the probe.