diff --git a/LEGO1/mxeventpresenter.cpp b/LEGO1/mxeventpresenter.cpp
index 88c20ce3..3a4ff7f4 100644
--- a/LEGO1/mxeventpresenter.cpp
+++ b/LEGO1/mxeventpresenter.cpp
@@ -1,4 +1,6 @@
 #include "mxeventpresenter.h"
+#include "mxeventmanager.h"
+#include "mxomni.h"
 
 #include "decomp.h"
 
@@ -10,14 +12,31 @@ MxEventPresenter::MxEventPresenter()
   Init();
 }
 
-// OFFSET: LEGO1 0x100c2d40 STUB
+// OFFSET: LEGO1 0x100c2d40
 MxEventPresenter::~MxEventPresenter()
 {
-  // TODO
+  Destroy();
 }
 
 // OFFSET: LEGO1 0x100c2da0
 void MxEventPresenter::Init()
 {
-  m_unk50 = 0;
+  m_unk50 = NULL;
+}
+
+// OFFSET: LEGO1 0x100c2de0
+void MxEventPresenter::Destroy()
+{
+  MxEventManager *eventManager = EventManager();
+  if (eventManager) 
+    EventManager()->RemovePresenter(*this);
+
+  m_criticalSection.Enter();
+
+  if (m_unk50)
+    delete m_unk50;
+
+  Init();
+
+  m_criticalSection.Leave();
 }
diff --git a/LEGO1/mxeventpresenter.h b/LEGO1/mxeventpresenter.h
index 256d0c7f..358a54af 100644
--- a/LEGO1/mxeventpresenter.h
+++ b/LEGO1/mxeventpresenter.h
@@ -26,10 +26,12 @@ public:
     return !strcmp(name, MxEventPresenter::ClassName()) || MxMediaPresenter::IsA(name);
   }
 
+  virtual void Destroy() override; // vtable+0x38
+
 private:
   void Init();
-  undefined4 m_unk50;
 
+  undefined4 *m_unk50;
 };
 
 #endif // MXEVENTPRESENTER_H