If an village-spawned iron golem has killed a player once, the golem will randomly walk and spin

Iron golems have a weird behavior/pathfinding. After they have killed the player, they'll wander around and spin. Re-entering the world will cause the golem to return to it's normal state. They could be walking towards the player's spawn point or the village center as I've seen the golem doing it before. I /kill @p and respawned near the golem.