The mayor of a small Los Angeles suburb was shot dead by his wife today, but the woman was released without charge after being detained, the county sheriff's department said.
The shooting at Bell Gardens is believed to have stemmed from a row between the mayor, Daniel Crespo, 45, and his wife Levette.
It is understood the row escalated when their 19-year-old son, Daniel Jr intervened, sheriff's spokeswoman Crystal Hernandez said.
"Ultimately he got into a physical altercation with his father, and (the woman) produced a firearm, and she shot her husband multiple times in the torso," Mr Hernandez said.
The mayor was pronounced dead at a local hospital, she said.
Mr Hernandez said she had no further details on the nature or circumstances of the argument that preceded the shooting.
She said no charges were immediately filed in the case, and a message posted on the municipal website said the shooting did not appear to be related to the city or Mr Crespo's official duties as mayor.
The mayor's spouse was detained by police while the investigation continued but was later released and had not been charged, Mr Hernandez said.
No arrests have been made and the case has been referred to the Los Angeles County District Attorney's Office, which will determine whether to file criminal charges, Mr Hernandez said.
A biography of the mayor on the website said he was born and raised in a housing project in the Brooklyn borough of New York City, and described Mr Crespo and his wife as high school sweethearts who married in 1986.
The couple also have daughter, it said.
Mr Crespo was elected in 2001 to the City Council of Bell Gardens, southeast of Los Angeles.