The Latest: Governor says lack of motive is sad for families

LAS VEGAS (AP) — The Latest on the FBI's investigation into the 2017 Las Vegas mass shooting (all times local):10:40 a.m.

Nevada Gov. Steve Sisolak says families and loved ones of victims of the 2017 mass shooting in Las Vegas may never know what drove the gunman to commit the "horrific act" of violence.

Sisolak, a Democrat, released a statement Tuesday responding to the final FBI report on the shooting.

Sisolak says the shooting was a heartbreaking tragedy that cut too many lives short and shook the community of Las Vegas to its core.

He said it's sad that the gunman's motive may never be known.