New York PostLas Vegas casinos, hotels are beefing up securityNew York PostLas Vegas hotels and casinos are beefing up security in the wake of Sunday's mass shooting that left 59 people dead. At the luxury Wynn resort on the Las Vegas Strip, guards began scanning visitors with metal-detector wands and inspecting their bags ...Guests Scanned at the Wynn in Glimpse of Las Vegas's FutureBloombergLas Vegas Rampage Could Prompt Casinos to Re-Think Security: ExpertsU.S.