"formed a mob"

Acts 17:5-7 (New International Version)

⁵ - But the Jews were jealous; so they rounded up some bad characters from the marketplace, formed a mob and started a riot in the city. They rushed to Jason's house in search of Paul and Silas in order to bring them out to the crowd.

^{6 -} But when they did not find them, they dragged Jason and some other brothers before the city officials, shouting: "These men who have caused trouble all over the world have now come here,
^{7 -} and Jason has welcomed them into his house. They are all defying Caesar's decrees, saying that there is another king, one called Jesus."