Love Island USA star Hannah Smith made racially charged comments toward a police officer during her recent arrest in Atlanta … TMZ has learned.

A source close to the investigation tells TMZ … Not only did Hannah threaten the Cobb County officer, but she also included race in her tirade. We're told she screamed, “Bitch. I can't wait to kill you, you stupid, ugly bitch, because you're fucking fat, and they love us skinny bitches, because you're fucking fat.” ****** Black, and I hate black bitches, so I can't wait to kill you and your sister, you stupid bitch.

We're told she also told the officer something along the lines of, “You hate white bitches.”

As TMZ reported last week, Hannah was arrested for threatening to kill a police officer at a concert hall in Atlanta on September 30th.

Hannah was charged with two crimes: making terroristic threats and intentionally obstructing a police officer. She was released on bail the next day. Prosecutors are reviewing the case to determine whether charges will be filed against them.

Hannah's lawyer, Mike Hawkinstells TMZ … On September 30, Hannah ordered a drink with friends at the bar of music venue The Roxy before a show and later stepped back from her drink to take a photo with fans.