But ex-ife Janice asked for a further probe.
McAfee himself had previously stated that he was not suicidal and that he would be whacked if he died.
He was 75 years old.
John McAfee in 2012Mega Agency
His family disagreed and is pressing for a more detailed investigation.
His body is being held while legal deliberations continue.
McAfee was never charged in that case, but Belize authorities said they were actively looking for him.
He lost a wrongful death suit in Florida brought by Faulls family.
They won an award of $25 million, but never collected.
