Robin Williams dead at 63

Published 08/12 2014 04:25AM

Updated 08/12 2014 04:30AM

San Francisco - Legendary comedian and actor Robin Williams is dead at the age of 63, according to the Marin County Sheriff's Office in California.

Sheriff's Investigators say the coroner's office believes his death was a suicide.

His death was reported to emergency dispatchers around 11:55 a.m. on Monday morning.

Law enforcement and fire officials responded to his home in Tiburon, Calif.

Their preliminary investigation indicates that he was asphyxiated.

They are still investigating the incident, however.

The Sheriff's Office says he was last seen alive around 10 p.m. on Sunday night.

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