My guess is that the investigation will conclude with the student learning a costly lesson in the consequences of filing false reports.
We could hope.
The kid was probably falling asleep while holding a mechanical pencil and got woke up by the teacher calling his name and startled, cut his own lip.
This is public schools.
My bet this will end with the teacher having to apologize to the student and his family, being suspended, and contract not renewed. The student will snicker and next year, will have another ‘incident’ with whatever teacher is not passing him.
“student learning a costly lesson in the consequences of filing false reports.”
Hopefully the report was not filled with profanity;)