Minecraft wiki entry for Raid, associated text: If the player leaves a village during a raid, obtains another level of Bad Omen, and returns to the village, then the effect is nullified and has no effect on the progressing raid.
The horn sound that blares at the start of each wave is created by a corkscrew didgeridoo.[3]
A Ravager with vindicator rider (in .json code) is an unused mob In Bedrock Edition.
Vexes are not counted as part of the raid despite being summoned by an Evoker. A raid can be completed with leftover vexes.
Witches are not considered illagers, and although allied with the raiders, they don't attack villagers. Cory Scheviak jokingly explained that witches spawn in raids are just along for the ride.[4]