Premise: The Night Attack of Târgovişte ( Atacul de noapte de la Târgovişte , Tirgovişte Baskını ) was a battle fought between forces of Vlad III the Impaler of Wallachia and Mehmed II of the Ottoman Empire on Thursday , June 17 , 1462 . Vlad III , known as Vlad the Impaler ( Vlad Țepeș [ pronˈvlad_ˈțepeș ] ) or Vlad Dracula ( 1428/311476/77 ) , was voivode ( or prince ) of Wallachia three times between 1448 and his death . He was the second son of Vlad Dracul , who became the ruler of Wallachia in 1436 . Vlad and his younger brother , Radu , were held as hostages in the Ottoman Empire from 1442 to secure their father 's loyalty . Vlad 's father and eldest brother , Mircea , were murdered after John Hunyadi , Regent-Governor of Hungary , invaded Wallachia in 1447 .
Hypothesis: Night Attack at Târgovişte was fought by a person.
Label: ENTAILMENT