Good morning NIKK!
Cambridge City is east of Indy and west of Richmond, just south of I-70. A small community... perhaps someone traveling on I-70 exited into C.C., to utilize a facility like a truck stop, and bought a ticket, or- a local resident there just won the 7th largest lottery jackpot of all time when they bought a ticket from a local business.
https://en.wikipedia.org/wiki/Cambridge_City,_Indiana
http://www.jconline.com/story/news/2016/07/09/mega-millions-jackpot/86892658/
Thanks