Cyberattacks have been reported on water systems in Michigan and Minnesota. The source of these attacks is currently under investigation. The incidents occurred after the FBI issued warnings about Iranian hackers targeting water systems.

The FBI is involved in the investigation into the cyberattacks. For more information on the investigation and the warnings issued by the FBI, readers can refer to the source, ABC7 News. Further details on the cyberattacks and the ongoing investigation are available from this source.