Actor Julien Arnold dies during performance of "A Christmas Carol" in Canada

Canadian actor Julien Arnold died in the middle of a performance of "A Christmas Carol" after experiencing a medical emergency. 

It's not clear what caused Arnold's death, but paramedics arrived at Citadel Theater in Edmonton, Canada at about 8:28 p.m., according to the Canadian Broadcasting Corporation. Paramedics conducted resuscitation attempts, but Arnold died in the theater. 

Arnold, 60, was playing the roles of Marley and Mr. Fezziwig in the play, according to the CBC. The play is based on Charles Dickens' novel of the same name.