Alien hominid

Yeah, that game is cool!
I don’t understand how they did the enemys! ::((The FBI agents))::
Do someone know that?

http://www.newgrounds.com/portal/view/59593

They runnig and shooting with a own will, and they know where the
player is!
Can someone tell me how to do this, or show me in Flash? Or show a source file to a game like that?

//Patrik