Tanzania authorities have officially closed the investigation into the death of Ashlee Jenae, ruling the incident a suicide after finding no evidence of criminal involvement.The 31-year-old was found in a Zuri Zanzibar villa following a heated argument with fiancé Joe McCann, who was subsequently cleared of all suspicion by investigators.While officials cited documented mental distress as the cause, the family of the deceased continues to express deep disbelief regarding the official investigative findings.