An investigation into the death of a10-year-old Lake County boy could take another two to three weeks, officials. say.

"At this point in time we are still conducing the investigation," said Sgt. Brett Scroggins with the Illinois Department of Natural Resources Conservation Police. "We're waiting on toxicology results and are determining the cause and contributing factors in conjunction with the State's Attorney's office."

Anthony Borcia, 10, of Libertyville was killed over the weekend in a tubing accident on Petite Lake, located between Antioch and Lake Villa.