A man was hospitalized after being stabbed Saturday night in Trafford, police said.
Timothy Rosario, 29, of Trafford, was arrested on attempted homicide, aggravated assault and related offenses.
Borough police said they were called to a home on Westmoreland Road at 10:15 p.m. and found Rosario standing outside with a large stick, according to court papers. The wounded man also was outside covered in blood…