Kyle Rittenhouse Has Beer at Bar with Shirt that Says 'Free as F***'

Kyle Rittenhouse -- the teenager charged with homicide in the Kenosha, WI killings -- seems to be flaunting the fact he's no longer in jail as he awaits trial ... based on his t-shirt anyway.

Rittenhouse -- who just turned 18 -- hit up a bar in Mt. Pleasant, WI earlier this week with his parents and enjoyed a beer ... according to our sources. As you can see ... he was sporting a shirt with the phrase, "Free as F***."

If you're wondering how he was allowed to drink alcohol, you're not alone ... but it's actually allowed per Wisconsin law if a person under 21 is with a parent, guardian or spouse of legal drinking age.

Nonetheless, it seems someone was concerned about Rittenhouse's presence in the bar, because the Mount Pleasant PD tells us they got a call about him being there. We're told the caller believed it may have been a violation of his bond agreement.

Cops say they looked into it and learned Rittenhouse was at Pudgy's Pub on Tuesday afternoon with a parent, and relayed the info to the Kenosha County DA's Office. We're told an investigation determined he had not violated his agreement.

As we reported ... Rittenhouse was released from custody in late November on $2 million bail. The money was raised mostly by donors -- including actor Ricky Schroder -- who have lauded the teenager as a patriotic hero.