Police arrested a young couple during a sting operation Tuesday afternoon after the pair picked up a package from the post office containing what they thought was 14 grams of heroin.
After obtaining a federal warrant to open the package, U.S. Postal Inspector Aaron Behnen intercepted the large envelope containing the heroin on Oct. 5 in Washington, according to the criminal complaint. The package was sent from a fictitious address in Marysville, Wash. to the…