Original sentence: Pechanga Resort and Casino is Temecula Valley’s number one employer, with about 4,100 employees, and the second.largest private employer in Riverside County, behind grocery store chain Stater Bros
Edited sentence: Pechanga Resort and Casino is Temecula Valley’s number one employer, with about 4,100 employees, and the second largest private employer in Riverside County, behind grocery store chain Stater Bros