Correction

public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
    #if defined DEBUG
        printf("[debug] OnPlayerKeyStateChange(%d, %d, %d)", playerid, newkeys, oldkeys);
    #endif

    if(IsKeyJustDown(KEY_SUBMISSION, newkeys, oldkeys))
    {
        if(GetVehicleModel(GetPlayerVehicleID(playerid)) == 525)
        { // For impounding cars.

            new
                playerTowTruck = GetPlayerVehicleID(playerid);

            if(!IsTrailerAttachedToVehicle(playerTowTruck))
            {
                new
                    targetVehicle = GetClosestVehicle(playerid, playerTowTruck); // Exempt the player's own vehicle from the loop.

                if(!IsAPlane(targetVehicle) && IsPlayerInRangeOfVehicle(playerid, targetVehicle, 10.0))
                {
                    AttachTrailerToVehicle(targetVehicle, playerTowTruck);
                }
            }
            else DetachTrailerFromVehicle(playerTowTruck);
        }
        if(IsPlayerInRangeOfPoint(playerid, 7.0, -26.3642,41.3313,1000.3384))
        {
        new Float:vehx, Float:vehy, Float:vehz;
        GetVehiclePos(lastcar, vehx, vehy, vehz);
        SetPlayerPos(playerid, vehx, vehy, vehz);
        }
    }
    if(IsKeyJustDown(KEY_FIRE, newkeys, oldkeys))
    {
        if(GetPlayerWeapon(playerid) == 17 && !IsPlayerInAnyVehicle(playerid) && playerVariables[playerid][pFreezeType] == 0)
        {
            foreach(Player, i)
            {
                if(playerid != i && !IsPlayerInAnyVehicle(i) && playerVariables[i][pFreezeType] == 0 && GetPlayerSkin(i) != 285)
                {
                    if(IsPlayerAimingAtPlayer(playerid, i))
                    {

                        playerVariables[i][pFreezeType] = 5; // Using 5 on FreezeType makes more sense
                        playerVariables[i][pFreezeTime] = 10;
                        TogglePlayerControllable(i, false);
                        SetPlayerDrunkLevel(i, 50000);
                        ApplyAnimation(i, "FAT", "IDLE_TIRED", 4.1, 1, 1, 1, 1, 0, 1);
                    }
                }
            }
        }
    }
    if(IsKeyJustDown(KEY_WALK, newkeys, oldkeys))
    {
        if(playerVariables[playerid][pSpectating] != INVALID_PLAYER_ID && playerVariables[playerid][pAdminLevel] >= 1)
        {

            playerVariables[playerid][pSpectating] = INVALID_PLAYER_ID;

            TogglePlayerSpectating(playerid, false);
            SetCameraBehindPlayer(playerid);

            SetPlayerPos(playerid, playerVariables[playerid][pPos][0], playerVariables[playerid][pPos][1], playerVariables[playerid][pPos][2]);
            SetPlayerInterior(playerid, playerVariables[playerid][pInterior]);
            SetPlayerVirtualWorld(playerid, playerVariables[playerid][pVirtualWorld]);

            TextDrawHideForPlayer(playerid, textdrawVariables[4]);
            return 1;
        }
    }