Nanci Koschman should be allowed to sue, her lawyers said in a court filing Monday.

Lawyers for cops, prosecutors being sued by Nanci Koschman argue she waited too long to sue.

The Chicago Police Department wants to know if Nanci Koschman would talk with internal affairs investigators about the death of her son.

Chicago police are cutting back on using lineups. A special prosecutor had criticized their use in the David Koschman case.

Richard J. “R.J.” Vanecko finished his sentence Monday and left the McHenry County Jail.

A lieutenant at the heart of the Koschman missing-files mystery was involved in another investigation in which records went missing.

Webb subpoenaed hospital about who accessed Koschman medical records.

Suit accuses police, City Hall of an “official coverup . . . to protect the Daley family political dynasty.”