'Walking Dead' Star Chad L. Coleman Goes Ballistic on NYC Subway (VIDEO)

Chad L. Coleman -- an actor who famously played Tyreese on "The Walking Dead" and Cutty on "The Wire" had a complete meltdown Friday on a New York City subway train.

Coleman is screaming, making sure everyone knows he's Chad L. Coleman from "The Walking Dead" and "The Wire." His rant is nonsensical and ear-shattering loud.

You see passengers recoil and eventually the seats around him are empty.

We spoke with Coleman, who told us he heard a guy and a girl on the train talking, trying to figure out where they knew him. He says the guy told the girl, "No, we don't know that n*****," and that set him off.

As for the screams about humanity, he says he was referencing the problems in Baltimore.