Deadly mystery unfolds as canoeists are found unresponsive after midnight trip

Two canoeists were mysteriously found dead after setting out shortly before midnight on California's Tomales Bay, prompting an investigation. 

The Marin County Sheriff’s Office said the canoeists were found unresponsive Sunday.

Authorities have publicly identified only one of the two victims as San Francisco resident Casey Flynn Melia, 36.

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The two individuals had been camping along Tomales...