A 19-year-old man is charged with armed robbery after he allegedly held up a restaurant worker at knife point Friday night. Jalun E. Caddell was arrested outside Schlotzsky’s Deli, 508 IAA Drive in Bloomington. A second suspect is being sought. A female worker was held with a knife to her throat and asked where the money was and then was struck in the head by one of the men. Anther employee chased Cadell and fought with him until police arrived and made the arrest.