@fox4newsdallasfortworth: An investigation is underway to figure out how students at Greenville ISD middle school gave each other tattoos inside a classroom. A statement posted to social media said, "Teachers assigned to the classrooms where the incident allegedly occurred have been suspended pending the outcome of an investigation." The district went on to say, "students gave each other tattoos using temporary ink and the same needle." Greenville ISD said it is working with law enforcement to identify all students involved.