A high-stakes gambler, Stephen Paddock's arrival at the Mandalay Bay Resort and Casino last Thursday would not have surprised anybody.

Paddock booked a double-room suite overlooking the main stage of Route 91 Harvest, a three-day country music festival starting the next day.

But music was far from his mind as he wheeled in more than 10 suitcases into the room over the next four days, containing an arsenal of guns and ammunition.

Read Rachel Olding's account of what happened here.