HKPD Vans do not do patrols around Hong Kong. They only appear when Wei has a heat level of 3. They usually spawn in front of the player, and try to ram Wei off the road. The van can be hijacked, and is surprisingly fast for a van.
Like other HKPD vehicles, Wei can activate the siren and can listen to the HKPD radio station. Unfortunately, Wei cannot obtain a Pump Shotgun from the trunk of the van.