In Cattaraugus County court Monday, Tiffany L. Chiarilli, 38, of Cuba, pleaded guilty to driving while intoxicated, a class E felony. Prosecutors said the plea satisfies a pending indictment. The District Attorney said Chiarilli drove drunk in Yorkshire January 27, 2016. Sentencing has been schedule for July 24, 2017. Prosecutors agreed to postpone sentencing for a year while the defendant undergoes a treatment plan.