diff --git a/python/LIDarkNews.py b/python/LIDarkNews.py
index da91ad95..31701af3 100644
--- a/python/LIDarkNews.py
+++ b/python/LIDarkNews.py
@@ -831,7 +831,7 @@ def SampleRecordFromDarkNews(self, record, random):
             np.expand_dims(np.array(record.primary_momentum), 0),
         )
 
-        secondaries = record.GetSecondaryParticles()
+        secondaries = record.GetSecondaryParticleRecords()
 
         if type(self.dec_case) == FermionSinglePhotonDecay:
             gamma_idx = 0
@@ -843,13 +843,13 @@ def SampleRecordFromDarkNews(self, record, random):
                 print("No gamma found in the list of secondaries!")
                 exit(0)
             nu_idx = 1 - gamma_idx
-            secondaries[gamma_idx].momentum = list(
-                np.squeeze(four_momenta["P_decay_photon"])
-            )
+            secondaries[gamma_idx].four_momentum = np.squeeze(four_momenta["P_decay_photon"])
             secondaries[gamma_idx].mass = 0
-            secondaries[nu_idx].momentum = list(
-                    np.squeeze(four_momenta["P_decay_N_daughter"])
-            )
+            secondaries[nu_idx].four_momentum = np.squeeze(four_momenta["P_decay_N_daughter"])
+            secondaries[nu_idx].mass = 0
+
+            print("P_gamma", secondaries[gamma_idx].four_momentum)
+            print("P_nu", secondaries[nu_idx].four_momentum)
 
         elif type(self.dec_case) == FermionDileptonDecay:
             lepminus_idx = -1
@@ -876,14 +876,13 @@ def SampleRecordFromDarkNews(self, record, random):
                 print("Couldn't find two leptons and a neutrino in the final state!")
                 exit(0)
             secondary_momenta = []
-            seconaries[lepminus_idx].momentum = list(
+            seconaries[lepminus_idx].four_momentum = (
                 np.squeeze(four_momenta["P_decay_ell_minus"])
             )
-            secondaries[lepplus_idx].momentum = list(
+            secondaries[lepplus_idx].four_momentum = (
                 np.squeeze(four_momenta["P_decay_ell_plus"])
             )
-            secondaries[nu_idx].momentum = list(
+            secondaries[nu_idx].four_momentum = (
                 np.squeeze(four_momenta["P_decay_N_daughter"])
             )
-        record.SetSecondaryParticles(secondaries)
         return record
diff --git a/resources/Examples/Example1/DIS_IceCube.py b/resources/Examples/Example1/DIS_IceCube.py
index 99ef3a75..302175e6 100644
--- a/resources/Examples/Example1/DIS_IceCube.py
+++ b/resources/Examples/Example1/DIS_IceCube.py
@@ -1,15 +1,33 @@
 import os
 import sys
 import numpy as np
+import functools
 
 import leptoninjector as LI
 from leptoninjector import _util
 from leptoninjector.LIController import LIController
 
+@functools.wraps(LIController.GenerateEvents)
+def GenerateEvents(self, N=None):
+    if N is None:
+        N = self.events_to_inject
+    count = 0
+    while (self.injector.InjectedEvents() < self.events_to_inject) and (count < N):
+        print("Injecting Event", count, end="\r")
+        tree = self.injector.GenerateEvent()
+        self.weighter.EventWeight(tree)
+        self.events.append(tree)
+        count += 1
+    #if hasattr(self, "DN_processes"):
+    #    self.DN_processes.SaveCrossSectionTables()
+    return self.events
+
+LIController.GenerateEvents = GenerateEvents
+
 resources_dir = _util.resource_package_dir()
 
 # Number of events to inject
-events_to_inject = 1000
+events_to_inject = int(1e6)
 
 # Expeirment to run
 experiment = "IceCube"