Use this:
function onLook(cid, thing, position, lookDistance)
function getDeathsAndKills(cid, type) -- by vodka
local query,d = db.getResult("SELECT `player_id` FROM "..(tostring(type) == "kill" and "`player_killers`" or "`player_deaths`").." WHERE `player_id` = "..getPlayerGUID(cid)),0
if...