The Alton, Illinois, Police Department is asking for help tracking down a man they said carjacked a woman Wednesday.

According to a press release from police, Charles Johnson Jr. was charged by the Madison County State's Attorney's Office with one count of armed robbery and one count of aggravated vehicular hijacking in connection with the Wednesday evening incident.

At around 5:20, police got a call from the female victim who said she was of her gun and car at gunpoint. She told police she gave Johnson a ride from Missouri to Alton before he pulled out a gun and took her property.

The car was found in Dellwood, Missouri, but Johnson was not.

Anyone with information is asked to call the Alton Police Department at (618) 463-3505.