Fellow student Kaci Sloan, 19, was arrested soon afterward in connection with the stabbing, the ASU Police Department said, according to 12 News, AZ Central and ASU’s The State Press. An ASU spokesperson confirmed the arrest in a statement to PEOPLE.

Mara Daffron was allegedly stabbed twice in her Arizona State University classroom by fellow student Kaci Sloan on Sept. 13. Sloan has been charged in connection with the attack.

A student is under arrest following what Navajo Police officials say was a stabbing incident at a high school near the Arizona-New Mexico state line.

Arizona police last week charged a woman with aggravated assault with a deadly weapon after she reportedly stabbed an Arizona State University (ASU) student. The Maricopa County Sheriff’s Office arrested 19-year-old Kaci Sloan on the assault charge and disorderly conduct with a weapon for what The Arizona Republic reports was the Aug.

As Mara Daffron, 19, walked into a Glendale classroom, Kaci Sloan got out of her seat and stabbed her twice in front of the rest of the class, authorities say.