31-year-old Ronald Strack, of Dover, is the moderate risk sex offender investigators are searching for.
Homeless sex offenders are required by law to confirm their address -- or lack thereof -- every 30 days.
Strack is described as a white male, 6'2" and 180 lb. with brown hair and blue eyes. He may be in the Felton area.
The Delaware State Police Sex Offender Apprehension and Registration Unit said anyone who knows Strack's location should call Crimestoppers at (800)TIP-3333 or 9-1-1.
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