By CBSLA Staff

LOS ANGELES (CBSLA) — Deputies are searching for a missing 16-year-old boy who may have information about a deadly hit-and-run in Rosemead.

Sheriff’s officials say the teen identified as Mariano Coc was the last person with a black Nissan Altima that struck a 61-year-old man last month. However, they don’t necessarily believe the boy was driving the car at the time.

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“We do have some snippets of video of the incident, though it is very, very difficult to determine any features of the individual driving the suspect vehicle,” said one Sheriff’s official.

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The victim died Wednesday.

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Sheriff’s investigators fear the boy might have been the victim of a crime.