Home Fraud, Waste, Abuse Former ICU Nurse Arrested on Suspicion of Replacing Fentanyl with Tap Water Former ICU Nurse Arrested on Suspicion of Replacing Fentanyl with Tap Wateradmin Jun 14, 2024 comments off A former intensive care unit nurse in Oregon has been arrested for allegedly diverting fentanyl from medical drips and replacing it with tap water.