Ron MacDonald, the director of the team, said he is unable to go into detail about what that information is.
"We've received information, the accuracy of which we are now trying to determine, that if true would suggest that there may be a current obstruction of justice ongoing by a current member of the Cape Breton Regional Police Service," he said.
The independent team said it's investigating the accuracy of information it received in October 2014, about Miller's death.
"The investigation will attempt to determine if in fact it discloses any criminal offence," said MacDonald.
He added that the Serious Incident Response Team's mandate is limited to looking at events occurring after April 2012.
MacDonald told the Miller family that the team is looking at the case, and he plans to meet with them soon.
Miller, a 17-year-old from New Waterford, died in May 1990 following a police raid on a teenage drinking party in the woods on a Friday night. His body was not discovered until Sunday afternoon.
Two autopsies concluded his death was accidental, but his family believes Miller was murdered.
Gervase Miller, the boy's father, has marched the streets of New Waterford with protest signs for decades.
The Police Act requires the Serious Incident Response Team's director to file a public report summarizing the result of the investigation within three months after it is finished. MacDonald said the investigation will take weeks.