[15:35:30] [debug] Run time error 4: "Array index out of bounds"
[15:35:30] [debug]  Accessing element at index 65535 past array upper bound 500
[15:35:30] [debug] AMX backtrace:
[15:35:30] [debug] #0 0007f03c in public S@@_OnPlayerDeath (playerid=0, killerid=65535, reason=54) at D:\Players\Developent\UGRP.pwn:10617
[15:35:30] [death] Cristiano_El_Caprio died 54
[15:35:37] [debug] Server crashed while executing UGRP.amx
[15:35:37] [debug] AMX backtrace:
[15:35:37] [debug] #0 ???????? in ?? ()
[15:35:37] [debug] System backtrace:

else if(strcmp(choice,"pot",true) == 0)
        {
            if(IsPlayerConnected(giveplayerid))
            {
                if (ProxDetectorS(8.0, playerid, giveplayerid))
                {
                    format(string, sizeof(string), "* You have taken away %s's pot.", GetPlayerNameEx(giveplayerid));
                    SendClientMessageEx(playerid, COLOR_LIGHTBLUE, string);
                    format(string, sizeof(string), "* Officer %s has taken away your pot.", GetPlayerNameEx(playerid), GetPlayerNameEx(giveplayerid));
                    SendClientMessageEx(giveplayerid, COLOR_LIGHTBLUE, string);
                    format(string, sizeof(string), "* Officer %s has taken away %s's pot.", GetPlayerNameEx(playerid), GetPlayerNameEx(giveplayerid));
                    ProxDetector(30.0, playerid, string, COLOR_PURPLE,COLOR_PURPLE,COLOR_PURPLE,COLOR_PURPLE,COLOR_PURPLE);
                    PlayerInfo[giveplayerid][pPot] = 0;
                }
                else
                {
                    SendClientMessageEx(playerid, COLOR_GREY, "That player isn't near you.");
                    return 1;
                }
            }
            else
            {
                SendClientMessageEx(playerid, COLOR_GREY, "Invalid player specified.");
                return 1;
            }
        }

public OnPlayerDeath(playerid, killerid, reason)
{
    if (killerid != INVALID_PLAYER_ID)
    {
        // code..
        // here you can use "killerid" in arrays and to send them messages/gametext, give money/score or whatever
    }
    return 1;
}