A construction worker fell approximately 30 feet at a construction site Monday morning in Gilbert.
According to Gilbert fire officials, the 32-year-old man fell at a construction site at a charter school near Recker and Warner roads around 6 a.m.
The man was flown to an area hospital where he is listed in serious condition.
The worker was reported to not have any type of tie or tether when he fell.
The Occupational Safety and Health Administration will investigate the accident.