The Better Government Association sued special prosecutor Dan K. Webb and City Hall on Thursday for the release of subpoenas and other records.

Judges: Newspaper violated privacy law by giving heights, weights of cops in Koschman lineup.

A year after Richard J. “R.J.” Vanecko admitted he killed David Koschman a decade earlier, City Hall probe of police continues.

Three years after he led the initial botched investigation, Ronald E. Yawger retired from the Chicago Police Department and took a plum job with Illinois Attorney General Lisa Madigan.

THE WATCHDOGS: Nine months after a nephew of former Mayor Richard M. Daley pleaded guilty to involuntary manslaughter, not a single cop has been disciplined for letting Richard J. “R.J.” Vanecko get away for nearly 10 years with killing David Koschman. And many of them can’t be punished because they no longer work for the city.

Nanci Koschman appeals ruling dismissing civil rights suit in her son’s death.

Judge rips defendants but dismisses lawsuit Nanci Koschman filed accusing police, prosecutors and City Hall of “official cover-up.”

Why did high-ranking cop hold secret meeting in 2011 with retired detective who didn’t solve case in 2004?

The Chicago Police Department has ceded its disciplinary authority in the David Koschman case to city of Chicago Inspector General Joseph Ferguson.