Rapist's trail spans four states, 13 years

Police in Maryland, Virginia, Connecticut and Rhode Island are hunting for one man they have linked - via DNA and other evidence - to a string of rapes and other attacks that appears to have begun in Forestville, Md., in 1997. The rapist assaulted three teenagers in Prince William County on Halloween last year, intensifying the search for a man police call a "bold, fearless predator."

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