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N.D. (NewsDakota.com) Nearly 3 weeks after Andrew Sadek disappeared, the case has gone cold. An investigator says leads have dried up. That’s prompted authorities to renew a call for the public’s help in finding the 20-year Wahpeton college student.

The case took a twist two weeks ago when a felony arrest warrant was issued for Sadek on charges he allegedly sold drugs to a police informant.  NDSCS police Sargent Steve Helgeson says they don’t know if that’s a factor in his disappearance.

Anyone with information on sadek is asked to call the tip line at 701-671-2245.