The Massacre In Las Vegas: Everything We Know By: Benzinga via Benzinga October 02, 2017 at 10:04 AM EDT Americans awoke Monday to news of the most horrific and deadly mass shooting in United States history. At least 50 people are dead after ... Read More >> Related Stocks: Caesars Entertainment Inc Las Vegas Sands MGM Resorts International REIT Review Composite Index Wynn Resorts