A suspect is facing charges in connection with a samurai sword attack in Pawtucket that left three people injured.  Leicy Osorio of Central Falls surrendered to Pawtucket Police yesterday after learning of the warrant for his arrest.  Osorio is charged with felony assault and is being held on 25-thousand-dollars bond.  The stabbing came March 28th at Dexter and Barton streets in Pawtucket following a dispute at a nearby nightclub.