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

The incident took place at a Los Angeles event that billed itself as an afterparty for the Hard Summer EDM fest, but had no official connection to it

Two people were killed and six others were wounded at a warehouse party in downtown Los Angeles early Monday, the latest incident to turn violent stemming from unsanctioned gatherings in the area, authorities said.