Las Vegas
'I knew I didn't want to die. I wasn't ready to die.'
The bump stock allows semi-automatic weapons 'inflict maximum carnage'.
US President hails a 'miracle'.
Guns reportedly used in the massacre have been photographed.
It is legal to carry a military-style rifle on the Las Vegas strip.
'It’s not funny. 600 people got shot.'
The Vegas native said 'it feels like someone has opened a window into hell.'
'What? I mean... what?'
'I can't get into the mind of a psychopath at this point.'
Nurse, school secretary and student are among those killed.