First Assistant Erwin Roberts sworn in April 1, 2016Other NewsLouisville Prosecutor Today’s swearing in of our new First Assistant Commonwealth’s Attorney, Erwin Roberts. From left to right – Senior Trial Litigator James R. Lesousky; First Assistant Commonwealth’s Attorney Erwin Roberts; Circuit Court Judge A.C. McKay Chauvin; former First Assistant Commonwealth’s Attorney Mark L. Miller; and Commonwealth’s Attorney Thomas B. Wine