 Colour Sergeant Phillip Newman, aged 36, 4th Battalion The Mercian Regiment, and Private Brian Tunnicliffe aged 33, 2nd Battalion The Mercian Regiment (Worcesters and Foresters), died in a tragic accident in southern Afghanistan on Thursday 20 September 2007.They were travelling in a Pinzgauer High Mobility All-Terrain Vehicle, 5 km south west of their patrol base in an area north of Gereshk, on their way to a rendezvous point as part of a two vehicle replenishment patrol.The vehicle over-turned and landed on its roof in an irrigation channel.