A worker was hospitalized Monday morning after he fell while working at a High Street construction site, fire officials said. Firefighters responded to the scene of the accident at a 18 High St. Monday morning, said Rick Fontana, director of emergency operations. Fontana said the condition of the worker does not appear life threatening. Deputy Chief Tim Kieley said the worker had been removing panels from an area where the crews were pouring a foundation. OSHA investigators have been called to the site.