On Sunday, Jan. 29, the Mississippi County Sheriff's Department, DEA and ATF executed a search warrant on a residence located on Jackson Street in Blytheville. During the search, officers located approximately 18 pounds of methamphetamine, a large number of oxycodone pills, five firearms and a large amount of money. Brandon Jefferson, 26, was arrested and transported to the Mississippi County Detention Center. Jefferson is waiting to be transferred into Federal custody.