NEW : Death of figure skater 's father on 70 ruled a homicide . The skater 's brother , Mark , was arraigned in January on assault and battery charges in an incident involving his father , but the district attorney 's office would not say if other charges might be filed against the younger Kerrigan in light of the medical examiner 's finding . Daniel Kerrigan , February 24 , died after a `` violent argument and struggle '' with his son . Daniel Kerrigan in jail on assault and battery charges , may face additional charges . He is being held on $ 10,000 cash bail ; next court appearance is 70 .
NEW : Death of figure skater 's father on 70 ruled a homicide . Daniel Kerrigan , February 24 , died after a `` violent argument and struggle '' with his son . Daniel Kerrigan in jail on assault and battery charges , may face additional charges . He is being held on $ 10,000 cash bail ; next court appearance is 70 .