In Istanbul, Turkey, a group of unknown individuals attacked students at a high school with knives, killing one student and injuring seven others.
The incident occurred on Tuesday and Turkish authorities have announced that they have arrested a 15-year-old teenager in connection with the attack.
Officials said the arrested person was not a student at the school.
The motive for the attack has not yet been clarified, and no further details have been released about the medical condition of the injured.
