The Brief Harris County authorities have made an arrest following a deadly apartment fire that occurred early Monday morning. According to Harris County Sheriff Ed Gonzalez, Matthew Atwater has been charged with felony murder, with arson as the underlying offense. It was later learned that Matthew Atwater, who lived in an apartment with Andrew Atwater and their mother, was identified as the alleged suspect. Harris County authorities have made an arrest following a deadly apartment fire that occurred early Monday morning. Officials said they later learned that Matthew Atwater had been involved in an argument with family members earlier in the evening.