Transcript for Deadly Trump Tower fire caused by electrical malfunction: Sources

E turn next tonight to that deadly fire at trump tower her in New York City. We have new deils tonight from theinvestigation. One man was Kille in his apart there. In the building where the presidha his own penthouse. Tonight, this question, why do the apartnts at trump tower not hav spin canners? Here's ABC's gio Benitez. Reporter: Tonight, ABC news Lear what may haaused the deadly fire at New York's trump tor. Flames billowing smoke seen from fifth avenue. Sos say the fire appears to hav accidental, caused by elect malfunction in the artment, LE an appliance or dec. There is avy body of the 5-0 Flo searches areway. Orter: The preliminary findings also show the apartment on the50th floor did not have rkg smoke alms. 67-year-old Todd brassner died moke inhalationn the blaze. The president ting his thanks to first responders. Trump tower wait before the W mandated sprinkler systems inrtments lissner's, something P himself and other real estate developers fought agast at the time. Now ght,ne New York City councilman is calling for new legislation. I T it's time we bring the law up to date to protect W York citizand residents he city. Rter: And David, tonight,fire experts tell us theest wao see if your staterequires a sprinkler sys is by going to nfpa.org. David? Thank you, gio. There is stilluch me

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