Ashes found in Swiss lake mud

Swiss authorities are investigating a macabre discovery: dozens of urns filled with human ashes stuck in the mud beneath Lake Zurich.

Zurich police won't say if they have evidence directly connecting the urns to Dignitas, a Swiss group that has helped hundreds of people take their lives in recent years.

But the magazine Atlantic just reported eerily similar burials conducted by Dignitas founder Ludwig Minelli.