Hi,
You can never do that. For pursuing Masters degree , be it in criminology or any other specialization, the minimum eligibility criteria is to have Bachelor's degree in the relevant field.
It is not possible to directly do master's degree in any stream without undergoing Bachelor's degree.
You can know more about different criminology courses, scope, top colleges over this page: https://www.careers360.com/courses/criminology-and-forensic-law-course
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