ALLENTOWN, Pa. — More trouble at a middle school in the Allentown School District.

Weeks after the principal at Harrison-Morton Middle School resigned, the district has confirmed a maintenance worker at the school is being investigated for an alleged inappropriate incident.

ASD officials say it happened after hours at the school on October 17, but that the employee had no contact with students.

Officials say Allentown police were contacted per district protocol.

The employee has been placed on administrative leave without pay pending the outcome of the investigation.