7 / 7 -- Chemist Arrested

Magdy Mahmoud Mustafa el-Nashar, 33, has been arrested in Cairo. Explosives were found in the flat Magdy, a chemist, had rented in Leeds. Three of the London suicide bombers lived in Leeds: Mohammad Sidique Khan, 30; Hasib Mir Hussain, 18; Shehzad Tanwee, 22. The fourth bomber is Jamaican-born Briton, Lindsey Germaine.


Video surveillance camera captured Hasib Hussain, above, wearing a backpack on his way to London.


Related:
London's Suicide Bombers
Timeline Revised
Why They Did It
London Attacked