hijacker
A hijacker is an individual who unlawfully seizes control of a vehicle, typically an aircraft, ship, or land vehicle, while it is in transit. This act is often carried out through force, threat of force, or intimidation. The primary motive behind hijacking can vary, ranging from political protest or asylum seeking to financial gain or personal revenge.
Historically, aircraft hijacking became a prominent form of terrorism and criminal activity in the latter half
Ship hijacking, also known as piracy, is a more ancient form of seizing vessels. Modern piracy often