More than 50 people are dead following a mass shooting in Las Vegas, Nevada Sunday night, October 1st.

According to ABC News, more than 400 people were injured in the shooting, as well. The shooter is also dead.

The shooting took place during Jason Aldean’s performance at the Route 91 Harvest Music Festival at Mandalay Bay Casino. Other performers at the festival included Jake Owen and Lee Brice.

Authorities are currently searching for a person of interest, who may be able to answer some questions regarding the shooting.

We’ll continue to update this as more details become available.

[ABC News]