Earlier this week Turkish Ajan hacker group managed to gain access to the City of Lansing website (https://www.lansingmi.gov/). The site is the city’s official website and contains a wide range of different information and official services for the City of Lansing. > Lansing / ˈ l æ n s ɪ ŋ / is the capital of the U.S. state of Michigan. It is located mostly in Ingham County, although small portions of the city extend into Eaton County. The 2010 Census places the city’s population at 114,297,[6] making it the fifth largest city in Michigan. wiki
The leak was announced from the official account of Turkish Ajan Hacker Group @TurkishAjan and posted to speedyshare but file has since been removed. 
The site was also defaced with the defacement which is commonly used throughout the hacker groups past breaches. The data from the site is a 6MB rar file which contains what appears to be a full site database extraction with the following folder layout. 
See report here for full details of the breached data. Mirror of defacement can be found on zone-h