MASON CITY, Iowa — A high-speed chase through Mason City Tuesday night ended with the arrest of Clay Douglas Kalvig, 37. The Cerro Gordo County Sheriff's Office says Kalvig fled a traffic stop, drove through several streets at high speeds, and damaged police vehicles and a construction zone. Law enforcement from Mason City Police and Iowa State Patrol joined the pursuit. Kalvig was apprehended near 5th Street SE and South Vermont Avenue. His vehicle was significantly damaged, and investigators say they found marijuana and drug paraphernalia inside. Kalvig faces several charges, including eluding law enforcement, a Class C Felony, and possession with intent to deliver marijuana. He has two prior eluding convictions in Cerro Gordo County. Kalvig was booked into the co

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