By CBS3 Staff

PHILADELPHIA (CBS) — Philadelphia Police announced a $20,000 reward for information about a deadly hit-and-run that claimed the life of a Northeast Philadelphia woman. Saixiang Lin, a 61-year-old mother and grandmother, was killed during an early morning walk in November in her Castor Gardens neighborhood.

Police say the striking vehicle was a 2005 to 2009 Chevrolet Uplander minivan that was white or silver. At a press conference Friday, police say they have asked the city to fund a reward in this particular case.

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“A case like this where we have such good pictures and such a good description that the cash could be an incentive for someone to give up this driver,” Philadelphia Police Capt. Mark Overwise said. “We make a request from the city currently to do that.”

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The suspect was captured on surveillance video parking nearby after the incident and walking away only to return about 20 minutes later and drive away.

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If you have information, the police want to hear from you.