hijacker
//ˈhaɪˌdʒækər//
Noun
hijackerSingular
hijackersPlural
1
A person who illegally seizes control of a vehicle, especially an aircraft, often by force or threat.
The hijacker demanded that the plane fly to another country.
2
A person who steals goods from a vehicle in transit.
The hijacker stole valuable cargo from the delivery truck.