What's gang rape?

what's gang rape?, I know what rape is
I was looking on fun advice and found some stuff on it.
Just wondering XxX

gang rape is when two or more offenders act together to rape the same victim. The offenders include those who actually obtain sexual relations with the victim as well as those who threaten or use force to make the victim submit but do not themselves have sexual relations. -SAS(Sexual Assault Services)

gangrape is when a GANG of people RAPE an innocent VICTIM.
meaning 3 or more individuals.

when two people of any sex force someone into intercourse

when a group of people, probably 2-3 or more, rape someone

"Group rape (also known as "gang" "gang-bang", "run a train" or "pack" rape) occurs when a group of people participate in the rape of a single victim. 10% to 20% out of all rapes involve more than one attacker. It is far more damaging to the victim, and in some jurisdictions, is punished more severely than rape by a single person.[citation needed] The term "gang-bang" was a synonym for gang rape when public discussion of sexual activity in general was taboo; in the advent of the pornography industry and relaxed sexual tensions, that term is now often used as a slang term for consensual group sex."

Source - Wikipedia