Requesting help in identifying logo

[techndc]

Have this picture of a logo/shield mounted on an armoured vehicle in China. Can anyone help in determining whose logo (which branch of military or security forces) it is?

[zaky]

I saw this logo on a police car, but know nothing more about it :)

http://img511.imageshack.us/img511/6373/logo1nq3.th.jpg (http://img511.imageshack.us/my.php?image=logo1nq3.jpg)

http://img511.imageshack.us/img511/1364/logo2xr0.th.jpg (http://img511.imageshack.us/my.php?image=logo2xr0.jpg)