By Betty Yu

SAN JOSE (CBS SF) — A man was killed in front of his San Jose home in what may be a case of mistaken identity.

24-year old Richard Watkins was killed as he greeted a relative in front of his house Saturday night when police say a gunman opened fire without warning.

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The shooting occurred on Azucar Avenue near Roeder Road.

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Watkins was a husband and father of two young children with another on the way.

Police say neither Watkins nor the relative did anything to provoke the shooting.

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No suspects were in custody.