A gunman was killed by military cadets during an attack in a classroom at Old Dominion University, according to reports. The incident occurred when an armed individual opened fire in a classroom containing military cadets.

The cadets present in the classroom fought back against the gunman, ultimately killing the attacker. According to initial reports, the cadets used edged weapons to stop the threat.

The FBI has taken over the investigation into the incident, which authorities are treating as a terror attack. The federal agency's involvement indicates the serious nature of the case and suggests potential terrorism-related elements.

Old Dominion University, located in Norfolk, Virginia, hosts various military training programs. The specific details about casualties among students or faculty have not been immediately released.

The incident highlights the ongoing security concerns at educational institutions across the United States. Federal investigators are working to determine the gunman's motives and any potential connections to terrorist organizations or ideologies.