the father collapsed to the floor . '' The Middlesex District Attorney 's office said Monday that authorities were still investigating the `` entirety of the circumstances of the incident , '' along with the cause and manner of death . The county medical examiner is expected to release a report within a couple of weeks . According to Keeley , police found Mark Kerrigan in the basement of the house , `` clearly intoxicated '' and `` extremely combative . '' He refused to comply with police officers , said Keeley , and they had to subdue him with pepper spray before forcibly removing him from the home . Mark Kerrigan wept softly during Monday 's arraignment . His attorney , Denise Moore , told the judge that Kerrigan was in grief and `` quite distraught about his father 's death . '' Through his attorney , Mark Kerrigan denied any responsibility in the death . Moore said in court that Mark Kerrigan was unemployed , was recently released from a correctional facility and was living at home with his parents . He is taking medications and seeking psychological help for post-traumatic stress , apparently from his time in
-LRB- CNN -RRB- -- The father of American figure skater Nancy Kerrigan is dead and her brother is behind bars , accused of assault and battery against 70-year old Daniel Kerrigan , according to Massachusetts authorities . Daniel Kerrigan died Sunday after being taken by emergency personnel from his family home in Stoneham , Massachusetts , to a hospital , authorities said . His son Mark , 45 , was arraigned Monday and pleaded not guilty to charges stemming from an alleged assault . According to Middlesex County Assistant District Attorney Elizabeth Keeley , police responded to a 911 call at approximately 1:30 a.m. Sunday from Brenda Kerrigan , wife of Daniel and mother to Mark and Nancy Kerrigan . Keeley told Middlesex District Court Judge Mark Sullivan during the arraignment Monday for Mark Kerrigan that there was a violent argument and struggle between the father and his son , resulting in the elder Kerrigan falling or collapsing on the kitchen floor . Keeley said that Mark Kerrigan told authorities `` that he did in fact have an argument with his father , the argument became physical , he grabbed his father around the neck , and at some point