[Quickie]

i agree with this

pawn Код:

if(GetPlayerWantedLevel(i) > 1)
   wantedid[i]= 1;// change it to wantedid[i]=GetPlayerWantedLevel(i); so you will configure his actual wanted level and store to his player variable wantedid[playerid]
// ur looping to connected players foreach(new i:Player) and does the "i" signifies the id of the
// current looped player so wantedid[i] is a clever move
//
//the isplayerinvehicle thing
// change it to
if(IsPlayerInAnyVehicle(i)) // as i just have said,,.. the "i" signifies the id of the current plyer looped

// im sorry cuz i just barely read your code and cant understand the rest 3/4 of it
// what does the ticketid and wantedid?
//it should be 
if(ticketid == -1) // this checks if the player is a cop right ??? ive notice u write if(ticketid != -1)
if(wantedid==-1)// this one too???

//BTW i can provide you a better code instead of your onplayerupdate like timer
// make a command for cop player so he can ticket or arrest the wanted player
// like /ticket and /arrest
CMD:arrest(playerid,params[])
{
    new targetid,msg1[128],msg2[128];
    new Float:X,Float:Y,Float:Z;
    GetPlayerPos(playerid,X,Y,Z);
    if(iscop[playerid]!=1) // checks if the player enter this command is a cop then if its not he cant use this command
    {
        return SendClientMessage(playerid,-1,"only cops can use this command");
    }
    if(isnull(params) // if the cop just enter "/arrest" 
    {
        
        foreach(new i:Player) // looping throuh all players
        {
            if(i==playerid)continue; // if loops reached the cops id then we'll skip
            if(IsPlayerInRangeOfPoint(i, 7.0, X, Y, Z)&&GetPlayerWantedLevel(i)) // checking if there is wanted player nearby
            {
                
                // ur command to arrest the player
                SendClientMessage(i,-1,"arrested for being wanted");
                return SendClientMessage(playerid,-1,"you have arrested a wanted player); // stopping the loop if we found the wantedplayer
            }
                
        }
        return SendClientMessage(playerid,-1,"no wanted player nearby");// prints to the client if we cant find a wanted player nearby
    }
    // gets though here if the player type /arrest <id/name>
    if(sscanf(params,"u",targetid)) // checks if the player enter a valid syntax
    {
        return SendClientMessage(playerid,-1,"Syntax: /arrest <id/name>");
    }
    if(targetid==INVALID_PLAYER_ID) // checks if the player enters the invalid targetid eg.yourself and offline player
    {
        return SendClientMessage(playerid,-1,"player not found");
    }
    if(IsPlayerInRangeOfPoint(targetid, 7.0, X, Y, Z)&&GetPlayerWantedLevel(playerid)) // checks if the player is wanted and is if the player nearby
    {
        // ur command to arrest the player
        SendClientMessage(i,-1,"arrested for being wanted");
        return SendClientMessage(playerid,-1,"you have arrested a wanted player);
    }
    else
    {
        return SendClientMessage(playerid,-1,"player must be near");
    }
    return 1;
}
// i hope this will help you
// goodluck