Do not forget also that Blenheim shot donw at Neerwindern near Landen :
http://forum.12oclockhigh.net/showthread.php?t=22817
If this is this one, this is very interesting. Have you found some witnesses ? If yes could you write us how and when was this Blenheim shot down (fighter, Flak, morning, midday, afternoon evening).
Thank in advance...