BERLIN (Reuters) - A teen-ager speeding through a German town in a go-kart with seven squad cars in hot pursuit managed to give the frustrated officers the slip, police said on Friday. After leading the convoy on a 5-km (3-mile) chase through the winding streets of Moenchengladbach, the 18-year-old driver spotted a private garage with an open door, where he decided to lie low, police said. "We were chasing him across town, but the squad cars couldn't keep up because the go-cart was able to take the corners faster and he was able to get away," police spokesman Willy Thevissen...