CANTON -- Authorities say a 14-month-old boy found dead in a Canton apartment did not die from trauma and showed no signs of injury.

Omoyele Gonzalez was found dead in Canton on Thursday, the same day his 20-year-old mother Kayelisa Martin was killed when she ran in front of a truck on Interstate 77 in Summit County.

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A Monday statement from the Stark County coroner says a preliminary autopsy indicated no signs of trauma. Final autopsy results, including a full toxicology report, will take several weeks.

The medical examiner's office in Summit County says it's waiting on more information from the ongoing investigation to rule on the manner of Martin's death. A message was left with the Summit County Sheriff's Office.

Authorities are still investigating both deaths.

The Martin-Gonzalez Memorial Fund has been set up through KeyBank to help the family pay for their funerals.