A 20-percent sample of all incidents involving grand
larceny over $10,000 from trucks and all incidents involving the
robbery of a truck, including arrests for these crimes and
surveillances of known hijacking rings, in 1979-1980.
All recorded incidents of crime involving trucks in the
files of the Safe, Loft, and Truck detective squad of the New York
City Police Department.
relevant files of the Safe, Loft, and Truck Squad
(SLATS) of the New York City Police Department
administrative records data