Conversation so far:
When did Tony Scott die?
Tony Scott died on 19 August 2012, at approximately 12:30 pm.
How did Tony Scott die?
Tony Scott died by suicide, jumping off the Vincent Thomas Bridge in San Pedro, California.
Does the article say how Tony Scott killed himself?
Tony Scott died by suicide, jumping off the Vincent Thomas Bridge in San Pedro, California.
Why did Tony Scott kill himself?
Are there any other interesting aspects about Tony Scott's death?
Therapeutic levels of mirtazapine and eszopiclone were in Tony Scott's system at the time of death.
What kind of drugs are mirtazapine and eszopiclone?
Mirtazapineis an antidepressant. Eszopiclone is used to treat insomnia.
Did anyone witness Tony Scott's suicide?
One witness said he did not hesitate before jumping.

Question: Any other witnesses?
Self-contained rewrite: Were there any other witnesses of Tony Scott's suicide?