Violent argument and struggle between father and son results in elder Kerrigan falling . Mark ' , who denies involvement in his father 's death , is ` ` quite distraught '' Police find Mark unconscious in the basement ` ` clearly intoxicated '' and ` ` extremely combative '' Judge orders Mark Kerrigan held on $ 10,000 cash bail ; court appearance February ' .
Violent argument and struggle between father and son results in elder Kerrigan falling . Mark Kerrigan , who denies responsibility in his father 's death , is `` quite distraught '' Police find Mark Kerrigan in the basement `` clearly intoxicated '' and `` extremely combative '' Judge orders Mark Kerrigan held on $ 10,000 cash bail ; court appearance February 24 .