A firefighter was injured on Friday evening while responding to a house fire near 77th and Oklahoma in Milwaukee.
According to a witness, the firefighter fell off a ladder during the operation.
He was transported from the scene on a stretcher and taken to the hospital.
The Milwaukee Fire Department has confirmed that no one else was injured, and the building is uninhabitable.
The Red Cross has been contacted to provide assistance.
The cause of the fire is unknown, and an investigation is underway.