New York City police said a 27-year-old man jumped out a window from the 46th floor of a luxury condo after he locked himself in the room on Wednesday.

Authorities said officers arrived at the Bristol Plaza building on East 65th Street near Third Avenue at around 7 a.m. after the man — identified by the New York Daily News as Mark Citrin — allegedly slashed his father's face with a knife before he ran into room and locked the door behind him.

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Police did not comment on what the two men fought about.

Once inside the bedroom, cops said Citrin jumped from a window and fell 46 stories before he hit the rooftop of a nearby Bank of America.  

Citrin was dead when paramedics arrived at the scene. The father, who had cuts to his face and head, was rushed to Bellevue Hospital, where officials said he raisins in stable condition.