A black Chrysler 300 doing donuts in the middle of a Milwaukee intersection looks like a familiar piece of street takeover chaos. According to prosecutors, that particular car was hiding something far worse than bald tires and an attitude problem: they say it was stitched together from three vehicles carjacked off the streets of Chicago.
A 22-year-old man from South Milwaukee, Ricky Alcantara-Hernandez, now faces a new charge of receiving stolen property. Milwaukee police had already labeled him the organizer of several street takeovers that lit up the city in late April, and this fresh charge widens a case that started with reckless driving and has now moved into stolen vehicles, firearms, and a car investigators describe as a custom-built creation stitched from other people’s property.
A Familiar Car With an Unfamiliar Backstory
He was arrested days later, on Friday, May 1, on South Pennsylvania Avenue in Cudahy. At the time, according to a criminal complaint, he was behind the wheel of a black car with a nickname well known in enthusiast circles: a Hellcat 300. The idea is simple and the result is loud — take a Chrysler 300 and drop in a supercharged Hellcat engine, the kind found in Dodge Charger and Challenger models. On paper, it’s a sleeper. In this case, prosecutors say it was something else entirely.
The Search Warrant Changed Everything
Police impounded the car and filed a search warrant for it, and that’s where the story turns. When investigators went through the vehicle, the complaint states, they found that several of its parts came from three different vehicles reported stolen in separate carjackings back in 2023 — two Dodge Chargers and one Dodge Challenger, all taken in Chicago.
The engine and a number of other components in the Chrysler 300 traced back to those carjacked Dodges. Prosecutors put the approximate value of the stolen parts at $22,100, a figure that matters because it pushes this past the image of a backyard build and into the territory of an organized effort to turn other people’s stolen property into one functioning car.
A Note on His Phone
Here’s the detail that ties it together: prosecutors say they found a note on his phone, originally created on Sept. 17, 2023, and last modified on March 23, 2026, tracking a running total of expenses for the car. According to the complaint, the theft of the donor vehicle and the assembly of the new build were planned out in advance rather than stumbled into.
The complaint describes a payment of $7,000 for a stolen car, followed by the Chrysler being towed down to Chicago. Investigators also point to notations in the note they read as a cut-up fee, along with references they say point to firearms. Prosecutors argue these details show the defendant knew what he was doing was illegal — and intent and knowledge are exactly what turn a parts swap into a criminal case.
The Charges Stacking Up
This new receiving stolen property charge doesn’t stand alone. Alcantara-Hernandez was already facing three counts of first-degree recklessly endangering safety as a party to a crime, plus one count of possessing a machine gun. Together, that’s a serious pile of exposure for a 22-year-old. He was expected to appear before a court commissioner on the stolen property charge on Thursday, but that initial appearance was postponed. His lawyer did not return a call seeking comment.
Why Enthusiasts Should Care
Engine swaps and custom builds are a core part of car culture, and there’s nothing criminal about wanting more power than the factory gave you. The Hellcat 300 concept exists because builders are creative and a little fearless. What prosecutors describe here is the opposite of that spirit — the alleged use of real victims’ carjacked vehicles, taken at the point of a crime, melted down into a single show car meant for spinning donuts in front of a crowd.
That’s the gap that hurts the hobby. Every legitimate builder who saves for years and sources parts the honest way gets painted with the same brush when a case like this hits the news. Street takeovers already give police and lawmakers plenty of ammunition to crack down on enthusiasts. A build allegedly assembled from three stolen cars and tracked in a phone note with firearm references hands them even more. The question now is how much heavier the consequences get for one man, and how much harder the rest of the car world will have to work to separate itself from a story like this one.