Off-duty police officer shot in 'devastating incident': Official WLS-TVOff-duty Chicago cop shot dead while sitting in parked vehicle, another man critically injured Fox NewsOff-duty police officer shot to death in 'devastating incident': Officials ABC NewsOff-duty Chicago police officer killed in River North shooting is identified as John P. Rivera; fellow cop escaped harm Chicago TribuneOff-Duty Chicago Police Officer Fatally Shot In River North CBS ChicagoView full coverage on Google News