Weblawsuit claims jail's nurse offered to give inmate insulin overdose to cover up death. Story by leslie rubin. A larming new allegations have been raised in a lawsuit. Webcollects inmate death records from each of the nation's 50 state prison systems, federal bureau of prisons, and approximately 2,800 local jail jurisdictions. Webmortality in correctional institutions (mci) collects data on deaths that occur while inmates are in the custody of local jails, state prisons, or the federal bureau of prisons (bop).