Rochester, MN  (KROC AM News) - A Rochester teenager has been charged with setting up a robbery of a vulnerable adult.

The man was robbed at knife point Dec. 21st by two teenagers who ran off with his phone charger and $300 in cash. Those two were later caught and already prosecuted.

The third teen has been identified as Jordan Johnson, who was 17 at the time of the robbery.

According to the criminal complaint, Johnson knows the victim. He is now facing two aggravated robbery charges. Prosecutors have filed notice they want to move the case into adult court where the punishment could be more severe.

News Update:  A former Rochester police department employee has resolved a criminal case.

Get local and national news on the go.  Download our News-Talk 1340 KROC-AM App http://krocam.com/app/ – available on Apple and Android devices.