Gianna Bryant, the 13-year-old daughter of NBA great Kobe Bryant , was killed alongside her father in a helicopter crash in California on Sunday.

NBA Commissioner Adam Silver confirmed the news.

The NBA, Silver said in a statement, was devastated by the tragic passing of Bryant and his daughter.

Gianna was traveling with her father when the helicopter went down in Calabasas, in Los Angeles County, TMZ first reported . Nine people were on board the aircraft, state officials said. There were no survivors.

The identities of the other crash victims have not yet been confirmed.