Petaluma police investigate murder-suicide

April 15, 2012 6:33:44 PM PDT
Petaluma police believe two people died in a murder-suicide Sunday afternoon.

Several people called 911 after hearing gunshots around 2 p.m. That's when police discovered two people who had been killed along Keller Street.

Officers searched the area for evidence. But they don't believe anyone else, other than the two people, are involved in the shooting.