Authorities are investigating how two people died after their bodies were found on some bay area beaches yesterday. Police say a jogger first spotted a woman's body on an Emeryville beach around 7:15 a.m. While there were no immediate signs of trauma, but the San Francisco Chronicle reports police have not ruled out a homicide.
 
A second body was found floating in the surf off Ocean Beach in San Francisco. San Francisco Fire Department spokeswoman Mindy Talmadge says a passer-by spotted the body in the waves at 7:26 a.m. The victim's gender was not immediately known.  Autopsies will be conducted to determine how both victims died.