Solves: Event Problem

[Hadif]

function theLocator(source) 
    local allLocation = {"Rodeo",  
        "Richman",  
        "Dillimore",  
        "Blueberry",  
        "Blueberry Acres",  
        "The Panopticon",  
        "Easter Bay Airport",  
        "Foster Valley",  
        "Missionary Hill",  
        "Avispa County Club"} 
    local theLocation = getElementZoneName(source) 
    for theKey, allLocation in pairs(allLocation) do 
        if (theLocation == allLocation) then 
            killPed(source) 
            outputChatBox("This zone is not allowed!", getRootElement(), 255, 0, 0) 
        else 
            outputChatBox("This zone is allowed!", getRootElement(), 0, 255, 0) 
        end 
    end 
end 

How do I trigger this event? I want it to kill the Player who go to specific location on time.