UK Daily Mail 
March 22, 2010
A man wearing a barrister’s wig and a battery strapped to the back of his hand sparked a terror alert on the London underground, it has emerged.
In a chilling echo of the events that led up to the shooting of Jean Charles de Menezes, a man carrying a rucksack with protruding wires was trailed by armed police after sparking a major security alert in Central London.
A team of armed officers were scrambled to deal with the incident after the mentally ill man, who is said to have a fascination with electrical wiring, was reported to police by commuter at Green Park station, near Buckingham Palace.
The black man, who is said to bleach his skin and suffers from delusions of being a white woman, bore white marks on his face consistent with possible burns from a failed explosion.