The likely difference between these cases is the age of the students.
We don’t know because the public probable cause affidavits haven’t been made public by the media. All probable cause affidavits are public information. The media could easily shed some light on either case. They generally will not in today’s world and rarely do any investigative reporting. Reporting now is usually off of police press releases. When they do any actual reporting, they never ask pertinent questions.