One year after Las Vegas massacre, gunman's motive a mystery

Fifty-eight shot dead. More than 400 wounded. More than 1,100 rounds fired. One year after a heavily armed gunman embarked on the deadliest mass shooting in US history, raining automatic weapons fire from a hotel window down onto a country music concert, Las Vegas is no closer to knowing why.

The desert gambling capital on Monday marked the first anniversary of the massacre with a solemn sunrise ceremony commemorating the victims.

A choir sang the national anthem, a bagpipe band played, and 58 white doves flew skyward as relatives of those killed, survivors, and members of the community gathered.

Mynda Smith, whose sister Neysa Tonks was killed at the concert, spoke at the event.

"Our hearts are continually overflowing as we watch random acts of kindness performed on behalf of our 58 angels. It helps us know that they will never be forgotten and that their legacy will continue to carry on," she said.

In Washington, President Donald Trump marked the anniversary.

"All of America is ...