[. . .]Responding to a Tribune report that Ward had been arrested three times while on probation for his gun conviction but still was on the street, Alvarez said the Cook County Adult Probation Department was responsible for notifying prosecutors of the new arrests and filing for a violation of probation. That can result in an arrestee being sent to prison.

“What I’ve been told (is) the probation department has admitted that they did not notify us, so obviously we didn’t proceed on that violation of probation,” Alvarez said.