Many people believe Elisa Lam was a victim of murder or she committed suicide. However, due to the facts that she suffered from bipolar disorder, the unlikelihood of she committed suicide (which I will explain) and the autopsy showed no evidence of Elisa Lam been murdered or wounded, her death was very likely to be an accident drowning. Among these two pieces of evidence, bipolar disorder is the primary contributor to Elisa Lam’s death.