(NBC News) U.S. Customs and Border Protection agents discovered something very unusual during a routine truck inspection last week.
CBP officers in Port Huron, Michigan referred to a Canadian mail truck for inspection in Marysville.
During the operation, a shipment listed as an “antique teaching specimen” was targeted.
In a release, CBP said that upon opening the shipment, officers found a human brain specimen inside of a clear glass Mason jar.
There was no paperwork or documentation supporting its lawful entry into the country.
The shipment was on its way to Kenosha, Wisconsin.
Read more at NBC News
