Easy City Downs is a large area that contains a racing track, buildings around it and few provisional constructions in the middle. The whole territory is occupied by various raiders.
A few robots are "running" around the track. They are neutral towards you and will attack only if you shoot them. This will allow you to obtain few valuable parts. You can also reprogram them by using terminals that can be found in few places in this location.
You can use platforms to reach the building in which there is the leader of the bandits - Eager Ernie. Don't forget about searching him after the duel and taking key and password for the terminal.
In the building of the thugs' leader you can find Tumblers Today magazine. Next to it there will be a settler imprisoned by the bandits. You can free him, but you won't receive any reward for that.
Terminal (advanced level) in the leader's room can be used for controlling the robots in the shed. Access to the computer will be gained by taking the password from Ernie. You can use it to, for example, make the robots autodestruct.