A Midwestern criminal goes shopping for a hatchet, car battery, duct tape, rope, a rifle case and even a snack in the latest trailer for Fargo. Much like the first three trailers for this 10-episode FX series, we don't get a great deal of new footage, but this teaser helps set up the world inhabited by these characters. Though we can't see who is buying these items, it is likely either Mr. Wrench (Russell Harvard) or Mr. Numbers (Adam Goldberg), who were showcased in the second trailer as members of the Fargo crime syndicate. The series centers on Lester Nygaard (Martin Freeman), an insurance salesman whose life is upended by the manipulative Lorne Malvo (Billy Bob Thornton), based on a true crime story. Check out the new trailer before the series premiere debuts Tuesday, April 15 at 10 PM ET on FX.