Officials investigate the scene where a gunman opened fire at a ballroom dance studio

MONTEREY PARK, CA - JANUARY 22: A woman and a little girl places flowers at a memorial where community members gathered for vigil to the people who were killed by a gunman who opened fire at a ballroom dance studio on Sunday, Jan. 22, 2023 in Monterey Park, CA. (Jason Armond / Los Angeles Times via Getty Images)