HKPF has six Mercedes-Benz Unimog U5000 tactical vehicles custom build for riot control. According to SCMP, they were “modified in France by a company specialising in heavy-duty, blast-proof armour plating.” The exteriors are also electrified to prevent people outside from entering. They were purchased for HK$5m each in 2010. They were deployed on November 17th at Polytechnic University with an LRAD used offensively, despite HKPF telling LegCo they were only…