A young Maine man who recently became fixated with radical Islamic jihadism wounded two NYPD cops with a massive curved knife just outside the Times Square New Year’s Eve celebration, fracturing a rookie officer’s skull before being shot by police, law enforcement sources said Sunday. Cops and federal investigators are now taking a hard look at the internet history of the 19-year-old suspect, identified by sources as Trevor Bickford of Wells, Maine, to determine if terrorism motivated the bloody holiday attack, law enforcement sources said. .....