An investigation is underway after someone sent a suspicious holiday package to U.S. Treasury Secretary Steve Minuchin. 

The Los Angeles police and bomb squad swarmed Minuchin's home Saturday night after getting a report that a package addressed to the Treasury Secretary was left at a neighbor's home. 

It was wrapped like a Christmas present and the sender was listed as "The American People." 

Authorities feared it might contain explosives, but later discovered it was filled with manure. 

Secretary Minuchin was not home at the time.