Marker = createMarker(683.29187, -1264.27368, 12.56333,"cylinder", 4.5, 0, 20, 0, 255)
function DX (hitElement, matchingDimension)
    local elementType = getElementType(hitElement)
    -- hitElement is the element that hits the marker so use that to set the player group.

end
addEventHandler("onMarkerHit", Marker, DX)
-- The event the maker and function it is connencted to.