By CBSLA Staff

ROSEMEAD (CBSLA) — A missing 16-year-old was identified Friday as a person of interest in a fatal hit-and-run that killed a man in Rosemead.

(credit: Los Angeles County Sheriff’s Department)

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Mariano Coc has been missing from his home in South El Monte since Sunday, according to Los Angeles County Sheriff’s officials. Authorities say he is a person of interest in a fatal crash that happened Monday at about 10:30 a.m.

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Authorities say a 61-year-old man was hit by a black 2009 Nissan Altima on San Gabriel Boulevard, south of Garvey. The man, who was not identified, suffered severe, life-threatening injuries, and died a few days later.

The Altima, which had a white bumper, has been located, but authorities on Tuesday said they had not identified the driver.

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Anyone with information about the crash can contact sheriff’s Detective Bravo (626) 292-3389.