Where a defendant seeks to waive his right to a jury trial, a signed jury waiver is insufficient to demonstrate a waiver of such a fundamental right and the record must contain evidence that the defendant was aware that he has the right to a jury trial and knowingly waives that option.The 1st District Appellate Court reversed and remanded a decision from Cook County Circuit Judge Kevin M. Sheehan.On June 14, 2015, Chicago police officer Robert Ontiveros and another police office were part of a team conducting narcotics …