Wild Boar
Wilde Sau (German for Wild Boar) was a tactic used during WWII by the Luftwaffe nightfighter force against the RAF bomber streams.
Individual day fighters were let loose to free hunt in the bomber stream.
The reason was that the German radar control was heavily jammed by the RAF making it hard for precision radar controlled intercepts.
https://en.wikipedia.org/wiki/Wilde_Sau