Law enforcement officials seem to be at Caterpillar’s downtown headquarters along with other area CAT facilities. This story is breaking and details are fluid at this time. Stay tuned for more information.

Update 2:12pm: WEEK 25 News obtained the search warrant for the law enforcement search at the Caterpillar buildings. According to their report, officials are to seize documents that deal with any holdings or products that move between the United States and Switzerland, anything in conjunction with sales in countries besides the U.S., and documents that deal with CSARL, Caterpillar’s Swiss subsidiary. Story still developing.