UPDATE @ 2:40 p.m.: A masonry worker on the roof of the Anderson Center at the University of Dayton suffered a medical emergency and collapsed, university officials said.
A Dayton Fire Department medic unit took the man to a hospital.
Dayton fire department medics are on the scene of a male reported to be unconscious on the roof of a building at the University of Dayton, on East Stewart Street near Zehler Avenue.
University of Dayton police are on scene as well.
The incident was dispatched just after 11:30 a.m.
We have a crew on scene. We will update this developing report.
Got a tip? Call our monitored 24-hour line, 937-259-2237, or send it to firstname.lastname@example.org