Authorities chased a 45-year-old Hispanic man driving a gray Toyota Corolla recklessly through Bay City on Friday evening. The driver refused to stop, reaching speeds of 100 mph. The pursuit ended when the driver, the only person in the vehicle, lost control and crashed in a ditch on FM 1468 near Markham. He was airlifted to Houston for medical treatment. No other vehicles were involved, and warrants for his arrest are pending.