NORFOLK, Va. (WAVY) — An investigation is underway after ammunition was found on the floor of a bathroom Thursday morning at Azalea Gardens Middle School in Norfolk.

The school’s principal sent a message to families about the incident, which said a search was conducted and no weapon was found.

The message said the person responsible will face disciplinary action.

School administrators are investigating the incident collaboration with Norfolk Police.

Stay with WAVY.com for the latest developments.