Prashanth Kandhaiah is accused of trying to stab a police officer at Horse Guards Parade
(Picture: Getty Images)A man armed with a knife was moments away from being shot when he rushed at an armed police officer outside Horse Guards Parade, a court heard.
Prashanth Kandhaiah, 30, brandished a knife as he ran towards PC Ravinder Digpaul on the tiltyard of the historic parade ground, causing the officer to fall over and drop his rifle, it is said.
