Feds Seize Fake Marijuana Ingredients

Federal agents have seized 33 pounds of materials used to make synthetic marijuana at the UPS hub in Louisville.

A statement from U.S. Customs and Border Protection says officers seized four shipments, all from China, over the weekend. The statement says the packages were destined for various locations around the U.S.

The seized shipments could have been used to make over 300 pounds of synthetic marijuana, according to the statement.

An investigation is continuing.