[Ramoboss]

Dude, it's a Copy / Paste code, try to be more standalone,
when you have an Undefined Symbol error, try to Define the symbol,
and you can figur it out with your own,

for exemple, Undefined Symbol "string" : new string[128];

or pname :
new pname[MAX_PLAYER_NAME];
GetPlayerName(playerid,pname,sizeof(pname));

or
Undefined Symbol "PoliceCar"
new PoliceCar;