COLDWATER, Mich. (AP) — A 12th inmate has died from COVID-19 complications at a southern Michigan prison where more than 50% of inmates have tested positive for the coronavirus. Lakeland prison in Branch County has a large share of Michigan’s older prisoners and is the first to test everyone. The Corrections Department said 785 of roughly 1,400 prisoners at Lakeland have tested positive. Only a fraction of all prisoners have been tested statewide, but the infection rate was 56%. Separately, the American Civil Liberties Union filed a class-action lawsuit Sunday to try to force the release of immigrants with health problems at the Calhoun County jail. The jail has approximately 130 people who are being detained by Immigration and Customs Enforcement.