Two people were killed and six others were injured in a mass shooting at an afterparty in downtown Los Angeles, authorities said.

A mass shooting in downtown Los Angeles has left two people dead and six injured in the early hours of Monday following the Hard Summer music festival, the Los Angeles Police Department confirmed to The Hollywood Reporter.

The incident took place at a Los Angeles event that billed itself as an after-party for the Hard Summer EDM fest, though it does not appear that it was officially sanctioned