Provincial police say they'll be giving details of a complex joint drug investigation today in Thunder Bay.
Investigators say the case involves trafficking of prescription medication and illegal drugs from southern Ontario to several communities in northwestern Ontario.
Police say O-P-P chief superintendent Mike Armstrong, and representatives of the Thunder Bay, Nishnawbe-Aski and Anishinabek police forces and the R-C-M-P will be present for today's announcement.
Prescription painkillers have been a major problem in some northwestern Ontario, with some community leaders estimating up to 80 per cent of adults are hooked on OxyContin or Percocets.