The Oswego County sheriff''s office makes an arrest in an attack that killed a man and critically injured another in West Monroe.
Deputies say that Matthew LeBoef is accused of second degree murder for the death of Robert Diffin, who was found seriously injured with another person inside Diffin's home on Breckheimer Road around 11:30 AM. Both were taken to the hospital, and Diffin died shortly afterward. The other person remains in critical condition. LeBoef is also charged with assault on the second unnamed victim. A third person at the scene who had been cooperating with the investigation turned out to be LeBoef.