Sources connected with Heath Ledger say he may have died from a heart attack because of the small amount of drugs in his system.
The level of toxicity (caused by medication) in Ledger’s blood was low enough that it may not have caused his death.
The revelation sheds new light on the actor’s death which, so far, has been the subject of a great deal of speculation. With all the bits of information being leaked to the public surrounding Ledger’s death, it would be hard to dismiss the possibility of suicide.
New York police say they are not planning to question actress Mary-Kate Olsen, who received a flurry of phone calls from the woman who found Heath Ledger’s body.
The official cause of death will not be known for at least several more days, after medical examiners complete toxicology tests.