LOUISVILLE, Ky. (WDRB) -- The FBI is investigating a cyber-attack at Methodist Hospital in Henderson, Kentucky.

Officials say hackers locked patient files and demanded money to regain access to them. Methodist refused to pay the ransom, and instead shut down the infected part of the computer system.

The hospital says no patient data or records were compromised.

The FBI is investigating a very similar case at a Los Angeles hospital.

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