WEST MEMPHIS, Ark. — A teacher was arrested Wednesday after an incident involving a student at a West Memphis junior high school, police said.

According to the West Memphis Police Department, officers were called Wednesday to Wonder Junior High School for “an incident.” Police said investigators reviewed security video showing that a teacher — later identified as Tracey Matthews — was involved.

Records show that Matthews was arrested Wednesday for aggravated assault.

WMPD said its Criminal Investigation Division was involved in the investigation.

“This remains an ongoing investigation,” the department said in a statement. “Any further questions regarding school disciplinary actions or student matters should be directed to the West Memphis School District.”

The West Memphis School District released a statement Thursday after Matthews’ arrest.

“The West Memphis School District is aware of an isolated incident at Wonder Jr. High School. The safety and well-being of our students and staff is the district’s top priority. We appreciate our partnership with the West Memphis Police Department which contributes to the safety of all district schools. Being a law enforcement matter, the district has no further comment.”