The Clark County coroner's office said Martel Merrill, 35, died in room 8204 of the Excalibur, 3850 Las Vegas Boulevard South, from a gunshot wound through the arm and chest. Officers arrested Christopher Mason, 40, on Monday in connection with the killing.

For the best room deals at Excalibur Hotel & Casino, plan to stay on a Monday or Sunday. The most expensive day is usually Friday. The cheapest price a room at Excalibur Hotel & Casino was booked for on KAYAK in the last 2 weeks was $29, while the most expensive was $275.