UNIONDALE - ? Police are searching for the killer who gunned down a young man in Uniondale. Ainsworth Evans, 27, was killed outside his home on Ditmas Avenue on Saturday. The town's ShotSpotter gun detection system alerted police officers, who say Evans died within 10 minutes of their arrival.

Evans went to Nassau Community College and had already passed police exams in Nassau County, Suffolk County and New York City.

Evans' grieving family says he never had a fight and never got into trouble.

There have been no arrests.

Anyone with information about the deadly shooting can call Nassau Crime Stoppers at 1-800-244- TIPS.

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