Any illagers in a patrol acts like a Zombiefied Piglin, if one of them is attacked all of the patrol members will attack the same target, but instead the attacked illager will retaliate while the others will continue to wander or they will run in different directions.
Linked issues
Comments 2
Thank you for your report!
We're tracking this issue in MCPE-91598, so this ticket is being resolved and linked as a duplicate.
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Please do not duplicate your own tickets (MCPE-91598).