diff --git a/data/queue.py b/data/queue.py
index 71a7bedaa..dbdaadb7d 100644
--- a/data/queue.py
+++ b/data/queue.py
@@ -156,7 +156,7 @@ class WorkQueue(object):
 
     subpath_query = '%s/' % subpath if subpath else ''
     queue_prefix = '%s/%s/%s%%' % (self._queue_name, namespace, subpath_query)
-    QueueItem.delete().where(QueueItem.queue_name ** queue_prefix).execute()
+    return QueueItem.delete().where(QueueItem.queue_name ** queue_prefix).execute()
 
   def alive(self, canonical_name_list):
     """
diff --git a/util/disableabuser.py b/util/disableabuser.py
new file mode 100644
index 000000000..b8c724b8b
--- /dev/null
+++ b/util/disableabuser.py
@@ -0,0 +1,86 @@
+from app import tf
+from data import model
+from data.model import db_transaction
+from data.database import QueueItem, Repository, RepositoryBuild, RepositoryBuildTrigger
+from data.queue import WorkQueue
+from datetime import datetime
+
+import argparse
+
+def disable_abusing_user(username, queue_name):
+  if not username:
+    raise Exception('Must enter a username')
+
+  user = model.user.get_user(username)
+  if user is None:
+    raise Exception('Unknown user %s' % username)
+
+  if not user.enabled:
+    print "NOTE: User %s is already disabled" % username
+
+  queue_prefix = '%s/%s/%%' % (queue_name, username)
+  existing_queue_item_count = (QueueItem
+                               .select()
+                               .where(QueueItem.queue_name ** queue_prefix)
+                               .where(QueueItem.available == 1,
+                                      QueueItem.retries_remaining > 0,
+                                      QueueItem.processing_expires > datetime.now())
+                               .count())
+
+  repository_trigger_count = (RepositoryBuildTrigger
+                              .select()
+                              .join(Repository)
+                              .where(Repository.namespace_user == user)
+                              .count())
+
+  print "Using queue namespace %s" % queue_name
+  print "User %s has email address %s" % (username, user.email)
+  print "User %s has %s queued builds in their namespace" % (username, existing_queue_item_count)
+  print "User %s has %s build triggers in their namespace" % (username, repository_trigger_count)
+
+  confirm_msg = "Would you like to disable this user and delete their triggers and builds? [y/N]> "
+  letter = str(raw_input(confirm_msg))
+  if letter.lower() != 'y':
+    print "Action canceled"
+    return
+
+  # Disable the user.
+  with db_transaction():
+    user.enabled = False
+    user.save()
+
+    repositories_query = Repository.select().where(Repository.namespace_user == user)
+    if len(repositories_query.clone()):
+      builds = list(RepositoryBuild
+                    .select()
+                    .where(RepositoryBuild.repository << list(repositories_query)))
+
+      triggers = list(RepositoryBuildTrigger
+                      .select()
+                      .where(RepositoryBuildTrigger.repository << list(repositories_query)))
+
+      # Delete all builds for the user's repositories.
+      if builds:
+        RepositoryBuild.delete().where(RepositoryBuild.id << builds).execute()
+
+      # Delete all build triggers for the user's repositories.
+      if triggers:
+        (RepositoryBuildTrigger
+         .delete()
+         .where(RepositoryBuildTrigger.id << triggers)
+         .execute())
+
+      # Delete all queue items for the user's namespace.
+      dockerfile_build_queue = WorkQueue(queue_name, tf, has_namespace=True)
+      count_removed = dockerfile_build_queue.delete_namespaced_items(user.username)
+
+  info = (username, len(triggers), count_removed)
+  print "User %s disabled, %s triggers deleted, %s queued builds removed" % info
+
+
+parser = argparse.ArgumentParser(description='Disables a user abusing the build system')
+parser.add_argument('username', help='The username of the abuser')
+parser.add_argument('queuename', help='The name of the dockerfile build queue ' +
+                                      '(e.g. `dockerfilebuild` or `dockerfilebuildstaging`)')
+args = parser.parse_args()
+disable_abusing_user(args.username, args.queuename)