In past years, teen takeovers have even culminated in deadly violence — including one right in Millennium Park in 2022.

Chicago police are warning downtown residents that another "teen takeover" is anticipated for Millennium Park tonight. Why it matters: Police say early warnings could prevent residents and tourists from getting caught in disorderly,

The social media posts say the teen takeover planned for Friday will take place at Millennium Park around 5 p.m. Of course, there is always a chance it doesn't materialize, but Chicago Police said they are aware and are ramping up patrols so they are ready.