Fresno police say around 9:30 pm Thursday, the five teens were arguing with a man on a FAX bus.
The FAX bus drivers union has overwhelmingly rejected a new contract offer from the city of Fresno.
The man Fresno County prosecutors say committed an unprovoked attack on a FAX bus has been given the maximum punishment.
The Fresno City Council passed the $11.4 million FAX facility improvement project.
The Department of Transportation is looking for drivers to help with their Fresno Area Express routes throughout the city.
When Clovis Community College resumes classes on Monday, students will be able to take a FAX bus to and from campus.