Columbia police arrested a man in reference to a bomb threat at Best Buy on Saturday, the department announced in a news release. 

Police were called to Best Buy at 2001 W. Worley around 5 p.m. and an investigation revealed that an employee found a business card on the floor with a handwritten threat that an individual was wearing an explosive device. 

The bomb team and canine officers were brought to the scene and swept the building.  No device was found in the building or on employees. 

Video surveillance inside the store was used to observe an employee drop the business card with the note on the floor. 

Officers arrested Semaj L. Robinson, 20, of Columbia on making a terrorist threat in the third degree.