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2-year-old daughter of slain mother missing in San Francisco

This undated photo released by the San Francisco Police Department shows Arianna Fitts. Police in San Francisco say they're looking for Arianna Fitts whose mother, Nicole Fitts, was found slain Friday, April 8, 2016, after being reported missing a week earlier. (San Francisco Police Department via AP)

This undated photo released by the San Francisco Police Department shows Arianna Fitts. Police in San Francisco say they're looking for Arianna Fitts whose mother, Nicole Fitts, was found slain Friday, April 8, 2016, after being reported missing a week earlier. (San Francisco Police Department via AP)  (The Associated Press)

Police in San Francisco say they're looking for a 2-year-old girl whose mother was found killed.

Police spokeswoman Officer Grace Gatpandan said at a news conference Saturday night that Arianna Fitts is missing and considered to be at risk. She has not been seen since late February.

The girl's mother, Nicole Fitts, was found slain Friday after being reported missing a week earlier.

No further details were released about the killing or any other circumstances of the case.