diff --git a/src/battle/ai.c b/src/battle/ai.c
index d254768..1da16aa 100644
--- a/src/battle/ai.c
+++ b/src/battle/ai.c
@@ -993,6 +993,10 @@ void checkSuspicionLevel(void)
 			addMessageBox(self->name, "Intruder alert! We have an intruder! All units, target and destroy that fighter!", MB_PANDORAN);
 			
 			addMessageBox(player->name, _("Hell! My cover's been blown, they're on to me!"), MB_IMPORTANT);
+			
+			destroyScript();
+			
+			activateTrespasserSpawner();
 		}
 	}
 }
diff --git a/src/battle/ai.h b/src/battle/ai.h
index 8d17606..9342aa4 100644
--- a/src/battle/ai.h
+++ b/src/battle/ai.h
@@ -40,6 +40,8 @@ extern Entity **getAllEntsInRadius(int x, int y, int radius, Entity *ignore);
 extern char *getTranslatedString(char *string);
 extern Entity *spawnMine(int type);
 extern void addMessageBox(char *title, char *body, int type);
+extern void destroyScript(void);
+extern void activateTrespasserSpawner(void);
 
 extern Battle battle;
 extern Colors colors;
diff --git a/src/battle/spawners.c b/src/battle/spawners.c
index 6f50dad..38bea25 100644
--- a/src/battle/spawners.c
+++ b/src/battle/spawners.c
@@ -123,9 +123,31 @@ void activateSpawner(char *name, int active)
 	}
 }
 
+void activateTrespasserSpawner(void)
+{
+	Spawner *s;
+	char types[MAX_DESCRIPTION_LENGTH];
+	
+	s = malloc(sizeof(Spawner));
+	memset(s, 0, sizeof(Spawner));
+	battle.spawnerTail->next = s;
+	battle.spawnerTail = s;
+	
+	STRNCPY(types, "Jackal;Mantis;Sphinx;Scarab", MAX_DESCRIPTION_LENGTH);
+
+	s->types = toTypeArray(types, &s->numTypes);
+	s->side = SIDE_PANDORAN;
+	s->interval = 5 * FPS;
+	s->total = -1;
+	s->step = 5;
+	s->offscreen = 1;
+	s->active = 1;
+	STRNCPY(s->flags, "+EF_IMMORTAL", MAX_DESCRIPTION_LENGTH);
+	STRNCPY(s->aiFlags, "+AIF_UNLIMITED_RANGE", MAX_DESCRIPTION_LENGTH);
+}
+
 void loadSpawners(cJSON *node)
 {
-	int active;
 	Spawner *s;
 
 	if (node)
@@ -146,7 +168,7 @@ void loadSpawners(cJSON *node)
 			s->total = getJSONValue(node, "total", 0);
 			s->step = cJSON_GetObjectItem(node, "step")->valueint;
 			s->offscreen = getJSONValue(node, "offscreen", 0);
-			s->active = active = getJSONValue(node, "active", 1);
+			s->active = getJSONValue(node, "active", 1);
 			STRNCPY(s->flags, getJSONValueStr(node, "flags", ""), MAX_DESCRIPTION_LENGTH);
 			STRNCPY(s->aiFlags, getJSONValueStr(node, "aiFlags", ""), MAX_DESCRIPTION_LENGTH);