have video footage of unknown people watching and persuing me...invading my privacy, and taking pictures
You can contact police and report the harrassment. You can attempt to identify your harassers and sue them in civil court.
Whether your privacy has been invaded will turn on specific facts and evidence you did not post here.
Many states have laws against invasion of privacy and harrassment, but you must have some facts in order to be successful with a civil suit, or for the state to be successful in a prosecution.