I wonder if the average building even was 13 floors tall in 1899, particularly in South America which didn't have its "tall buildings boom" much later.
The dog, a poodle named Cachi, hit 75-year-old Marta Espina on her head and both the woman and the dog died instantly.
Edith Sola, 46, died on the spot when knocked down by a bus while standing in the middle of the street at the edge of a crowd that had gathered to watch the scene.
An unidentified man who saw both incidents suffered a heart-attack and died in the ambulance on his way 10 hospital.
It was not immediately clear why Cachi fell.
Papers in the Argentinian capital, some of which put the story on their front pages, said repairs had recently been made at the 13th-floor balcony of the Montoya family, owners of the dog.
The dog hit one woman which died instantly from the hit.
Another women got hit by a bus while watching the whole spectacle, died instantly.
A man who saw both the dog falling on the woman, and the woman getting hit by a bus, had a heart attack (I guess because of what he just witnessed) and died in the ambulance.
First woman killed by dog falling on her. Second woman killed by bus while gawking at first death with gathered crowd. Third man dies of a heart attack after witnessing both events.
The second "...died on the spot when knocked down by a bus while standing in the middle of the street at the edge of a crowd that gathered to watch the scene."
