Death of Marilyn Monroe

Monroe was found dead in her Brentwood home on August 5, 1962, by her housekeeper Eunice Murray and psychiatrist Ralph Greenson. The Los Angeles County Coroner determined that she had died from acute barbiturate poisoning caused by a lethal dose of chloral hydrate and Nembutal. Deputy Coroner Thomas Noguchi ruled the death a probable suicide based on the concentration of drugs in her system and her history of previous overdoses.

Conspiracy theories emerged almost immediately, fueled by Monroe’s alleged romantic relationships with President John F. Kennedy and Attorney General Robert F. Kennedy. Proponents argue that Monroe possessed sensitive political information that made her a liability, leading to her elimination by government agents or organized crime figures acting on behalf of the Kennedy family.

The most prominent theory suggests that Robert Kennedy visited Monroe on the day of her death and that she threatened to reveal details about their relationship and classified information she had learned. Some accounts claim that Kennedy was in Los Angeles on August 4, though official records place him at his family compound in Hyannis Port, Massachusetts. Phone records and witness testimony regarding Kennedy’s whereabouts remain disputed.

In 1982, Los Angeles District Attorney John Van de Kamp ordered a comprehensive review of the case after persistent public pressure. The investigation, led by prosecutor Ronald Carroll, examined over 1,000 pages of police reports and interviewed numerous witnesses. The review concluded that no credible evidence supported murder theories and that the original suicide determination was correct.

Physical evidence has not supported assassination claims. The coroner found no needle marks or signs of violence on Monroe’s body, and the concentration of barbiturates in her blood was consistent with oral ingestion rather than injection. The scene showed no signs of forced entry or struggle, and Monroe’s financial and emotional difficulties provided plausible motives for suicide.

Critics of the conspiracy theories note that they rely heavily on unsubstantiated witness accounts and circumstantial evidence. Many supposed witnesses have provided conflicting testimonies or have been unable to corroborate their claims. The persistent appeal of these theories reflects Monroe’s iconic status and the public’s fascination with celebrity deaths rather than credible evidence of foul play.