PROVIDENCE, R.I. — A Central Falls man was arraigned Monday in a hit-and-run crash that critically injured an older Central Falls man last week. The driver that struck 65-year-old Joseph Sylvia late Thursday night left him unconscious and bleeding in the middle of Rand Street. However, Central Falls police say, the driver also left evidence -- such as the grill from the BMW and images on local surveillance cameras -- that led detectives to focus on 46-year- [...]