Louisville, Ky. (WHAS11)-- The man who was arrested and charged with the murder of Jack Combs was in court this morning.
Aaron Cross, 18, was already in jail on other drug and robbery charges, and was arraigned in front of a judge on those charges in addition to those dealing with the murder of Combs.
Cross pled not guilty on all charges. His bond is set at $500,000 and will be back in court on Jan. 21, 2014.
Police are still looking for other suspects, but did not say what made Cross a suspect.
Cross was a fellow co-worker with Combs and continued to go to work after the murder happened.
St. Matthews police are still offering a $30,000 reward for anyone with any information in the case that leads to more arrest.