When he arrived at the accident scene in Clarkstown , in Rockland County about 25 miles north of New York City , Sergeant Garvey recalled recently , he found that the license of the worker who drove the plumbing company 's van had been revoked for two drunken-driving convictions .
Rockland County /location/location/contains Clarkstown
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Rockland County
LOCATION
Clarkstown
LOCATION
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