Complex sentence: She was subsequently followed, and arrested for trespassing on school property, and it was revealed that, through a released video by the student's professor, the student was aggressively being arrested, in which she sustained shoulder and wrist injuries.
Split into simpler sentences: She was subsequently followed, and arrested for trespassing on school property. It was alleged that, through a released video by the student's professor, the student was aggressively being arrested, in which she sustained shoulder and wrist injuries.