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

A chilling wave of gun violence struck the United States as mass shootings unfolded in Los Angeles and Montana within days of each other. In downtown LA, a party turned deadly when gunfire erupted around 1 a.