Updated 11 a.m.: For the Napa Police Department report on the arrest of a suspect in the slaying of Callie Joshua Evans, 62, please see .
Yellow police tape surrounded the lawn and block in front of a house in the 2000 block of Euclid Avenue Thursday morning and a Napa police officer in a patrol car remained on guard after a 62-year-old man died overnight.
"Police (were) knocking on doors at 1:30 a.m. asking if we knew the people," wrote a neighbor, who asked not to be named, in an email to Napa Patch.
"I think it's something bad, very bad," the neighbor added.
Capt. Tracey Stuart of the Napa County Sheriff's Office, which includes the coroner's department, said the victim has been identified as 62-year-old Callie Joshua Evans.
An autopsy is tentatively scheduled for Monday, Stuart said.
A call to the Napa Police Department was not immediately returned Thursday morning.
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