The Butler County Coroner's Office has identified the man stabbed to death during an attack on a quinceañera party at the Hamilton FOP Lodge 38 Event Hall Saturday night. 20 year old Ivan Israel Diaz of Hamilton died from a stab wound, and the cause of death was a homicide, according to a report from the coroner's office. Three other men were also wounded in the attack. Police are looking for two men described as persons of interest in the case. If you know the whereabouts of Juan Flores and Jose Flores, you are being urged to call Detective Tony Kiep at (513) 868-5811, extension 1261. FOP Lodge 38 leadership will meet soon to respond to the weekend events.