Members of the Greenstone Ontario Provincial Police are investigating the sudden death of an infant in Long Lake No. 58 First Nation.
Police were called Sept. 5 to respond to a report of an unresponsive infant at a residence in the First Nation.
"Despite life-saving efforts, the infant was pronounced deceased," the OPP said in a news release Tuesday.
"A post-mortem is scheduled for later this week to help determine to cause of death."
