Four Rochester City School District employees have been suspended for allegedly leaking video of last week's shooting outside Franklin High School.
A school district spokeswoman says staff is not permitted to release security video.
She also says the students seen in the video can be identified, jeopardizing their safety.
The video shows three students frantically trying to get inside the building to escape the shooter, who narrowly missed one of them with one round.
Police are now stationed outside the building -- and four other schools -- during arrivals and dismissals.