HELP with this interesting script (Kill Hawaii )

Hello,

It is not my script

KILL HAWAII
kill-hawaii-master.zip (4.1 KB)

I like the idea of this script but I can make it work and I dont know why.

The idea is that it appears in the map a PED model character, that shows his blip on the map and you have to go to kill it, and once you do it you get a reward.

I would like it like if its a Police Snitch and you have to eliminate him