None of the eight people who died following the capsizing of a boat in Lake Tahoe last month after a sunny day suddenly turned stormy were wearing life vests, according to a preliminary investigation from a federal agency.

None of the eight people who died after a boat capsized on Lake Tahoe in California were wearing life vests, federal investigators said.

The eight people who died in a June accident were found without flotation devices, according to a new report. The two survivors relied on the devices to stay afloat.