SCOTTSDALE, AZ (3TV/CBS 5) – Four people are in the hospital after being stabbed by a suspect at a Scottsdale bar on Saturday. According to Scottsdale police, the stabbing happened at the Playa Bar near McDowell and Granite Reef Roads around 1 a.m. Officers found two customers and two security guards injured from the stabbing. They were hospitalized with injuries ranging from minor to serious, police said.