First i'm very sorry because it's not by Scripting !
It's a Mod for VC-MP . It's very interesting mod i think . I founded it on the internet then i want to share with you !
Here is the download link :
http://www.mediafire.com/?dm1ucygagb1la1i
After download ... please copy the file to the Folder anim of Vice City ! ofcourse replace the file !
how to use : when you kill any one in the game ! They will fall to the ground . Go near him/her then .... lol
This is the image i catch when i use the mod :
hmm ... is tommy gay ? ... just joking