A Raid

1. (military) A quick hostile or predatory incursion or invasion in a battle.
2. An attack or invasion for the purpose of making arrests, seizing property, or plundering
3. (sports) An attacking movement.
4. (Internet) An activity initiated at or towards the end of a live broadcast by the broadcaster that sends its viewers to a different broadcast, primarily intended to boost the viewership of the receiving broadcaster. This is frequently accompanied by a message in the form of a hashtag that is posted in the broadcast's chat by the viewers.
5. (online gaming) A large group in a massively multiplayer online game, consisting of multiple parties who team up to defeat a powerful enemy.

(hostile or predatory invasion): attack, foray, incursion

(attack or invasion for making arrests, seizing property, or plundering): irruption