School police report a large fight Thursday at Brashear High School, with some students threatening to shoot each other after classes.
A school police officer is concerned something may happen Friday as students arrive for classes or at dismissal.
Two officers and eight security guards will be on duty.
There’s also concern about violence at Brashear’s basketball game Friday tonight.
Thursday, a teacher dislocated a shoulder breaking up a fight at McKeesport Area High School.
McKeesport school police say Thursday morning’s fight involved a group of girls.