BREAKING: 8 dead following shooting at FedEx facility near Indianapolis International Airport

According to WRTV, the shooting was reported at the FedEx facility on Mirabel Road. The scene has been declared a "mass casualty, Level 1" event. The names of the victims have not been released. Four people were hospitalized, including one person in critical condition. Two victims were treated at the scene.

Indianapolis Metropolitan Police Department Officer Genae Cook told WRTV that officers were called to the location around 11PM for shots fired.

WISHTV8 reported that "Jeremiah Miller had finished a shift at the FedEx facility and was preparing to work a second consecutive shift when he and a coworker, Timothy Boillat, heard gunfire, up to 10 shots."

Miller told the outlet, "This made me stand up and actually look out the entrance door, and I saw a man with a submachine gun of some sort, an automatic rifle, and he was firing in the open. I immediately ducked down and got scared and my friend’s mother, she came in and told us to get inside the car."

FedEx released the following statement in response to the tragedy: "We are aware of the tragic shooting at our FedEx Ground facility near the Indianapolis airport. Safety is our top priority, and our thoughts are with all those who are affected. We are working to gather more information and are cooperating with investigating authorities."

This is a developing story.