(Update at 11:25 a.m.) An office worker has been hurt from a fall behind 950 N. Glebe Road in Ballston.
The incident happened just before 10:00 a.m. The worker was walking to a meeting when he stepped on a steel grate, adjacent to the sidewalk, which collapsed. He fell about 15 feet into a ventilation shaft, landing on a concrete ledge. Scanner reports suggest he suffered head and rib injuries.