craftbukkit/nms-patches/net/minecraft/world/entity/monster/EntitySkeletonAbstract.patch

--- a/net/minecraft/world/entity/monster/EntitySkeletonAbstract.java
+++ b/net/minecraft/world/entity/monster/EntitySkeletonAbstract.java
@@ -204,8 +204,19 @@
         double d3 = Math.sqrt(d0 * d0 + d2 * d2);
 
         entityarrow.shoot(d0, d1 + d3 * 0.20000000298023224D, d2, 1.6F, (float) (14 - this.level().getDifficulty().getId() * 4));
+        // CraftBukkit start
+        org.bukkit.event.entity.EntityShootBowEvent event = org.bukkit.craftbukkit.event.CraftEventFactory.callEntityShootBowEvent(this, this.getMainHandItem(), null, entityarrow, net.minecraft.world.EnumHand.MAIN_HAND, 0.8F, true);
+        if (event.isCancelled()) {
+            event.getProjectile().remove();
+            return;
+        }
+
+        if (event.getProjectile() == entityarrow.getBukkitEntity()) {
+            this.level().addFreshEntity(entityarrow);
+        }
+        // CraftBukkit end
         this.playSound(SoundEffects.SKELETON_SHOOT, 1.0F, 1.0F / (this.getRandom().nextFloat() * 0.4F + 0.8F));
-        this.level().addFreshEntity(entityarrow);
+        // this.level().addFreshEntity(entityarrow); // CraftBukkit - moved up
     }
 
     protected EntityArrow getArrow(ItemStack itemstack, float f, @Nullable ItemStack itemstack1) {