Aeschylus

In 455 B.C., according to Valerius Maximus, Aeschylus, the eldest of the three great Athenian tragedians, was killed by a tortoise dropped by an eagle that had mistaken his bald head for a rock suitable for shattering the shell of the reptile. Pliny, in his Naturalis Historiæ, adds that Aeschylus had been staying outdoors to avert a prophecy that he would be killed by a falling object.