The Blackhawks said in a release that Wirtz died on Tuesday, calling it a “sudden passing.” No further details were provided.

While the study of mysterious aircraft or objects often evokes talk of aliens, Democrats and Republicans in recent years have pushed for more research as a national security matter due to concerns that sightings observed by pilots may be tied to U.S. adversaries.

Police overtime spending balloons. Ethics investigations at City Hall. Two attorneys filing lawsuits in the Northwestern hazing scandal. And early garbage pickups persist.

“These are the rules that stand between us and government illegitimacy,” Inspector General Deborah Witzburg said.

The hazing scandal at Northwestern University has widened to include a volleyball player who on Monday became the first female athlete to sue the university over allegations she was retaliated against by the coach for reporting her mistreatment.

Under the city’s noise ordinance, private waste haulers can’t make pickups before 7 a.m. But WTTW News spotted trucks making multiple early-morning stops.

It took less than five months for the Chicago Police Department to exhaust the $100 million earmarked for overtime set by the Chicago City Council as part of the city’s 2023 budget, according to data obtained by WTTW News through a Freedom of Information Act request.

The latest in our series WTTW News: A Safer City — is social media behavior a predictor for crime? How the news media outlets contribute to perceptions of violence. And meet a young group of storytellers.

The relationship between social media and violence might not be as cut-and-dry as some make it to be. There’s sometimes a perception that social media apps fuel violence, but researchers say that correlation can be overblown.

Recent data shows that the murder rate in the U.S. is experiencing one of the largest decreases ever. Yet that good news doesn’t always make the headlines. Instead, mainstream media is often accused of furthering a narrative about rampant crime.

Free Spirit Media is a nonprofit that works with young people 11 to 25 years of age from the West and South sides of Chicago. Staff members work to teach students to create media arts projects, like short films and news stories, to amplify their own voices.

Northwestern players speak out as lawsuits multiply against the beleaguered athletics program. State prosecutors get ready to eliminate cash bail as state Supreme Court upholds law. Chicago City Council addresses snowy winter sidewalks. And remembering Tony Bennett.

The Chicago connection to the new blockbuster movie “Oppenheimer.” How the Cook County sheriff plans to help people when they get out of jail. And inside the city’s contribution to hip-hop.