Nancy Kerrigan's Brother Charged With Assault | Father Dies | Video

Mark Kerrigan, the brother of famed figure skater Nancy Kerrigan, has been charged with assault following the death of their father. Mark, 45, is charged with assault and battery with a dangerous weapon and causing serious bodily harm for allegedly attacking Daniel Kerrigan, 70, during an argument.

Daniel was found unresponsive in his Massachusetts home Sunday morning. He was pronounced dead at a nearby hospital. It is unclear is the attack caused his death. Autopsy results are pending.