LAREDO, TEXAS (KGNS) – Post office workers find a package they won’t soon be delivering.

Federal agents including K-9 officers were called to a local postal service facility to conduct a drug search and this is what they found.

Nearly 63 pounds of heroin wrapped in several bundles were found in a box disguised as a ordinary mail package.

No arrests have been made, agents say this case is ongoing.

Source: Post Office Finds Sixty-Three Pounds of Heroin