New Delhi, Oct. 10 -- The Supreme Court on Friday directed the Centre and Delhi Police to lift blanket restrictions on metro and railway services ahead of Saturday's proposed protests in Delhi, making it clear that security measures cannot amount to a complete prohibition on public transport and inconvenience millions of ordinary residents. A bench of CJI Surya Kant and justices Joymalya Bagchi and V Mohana, said that authorities could regulate the movement of trains to prevent unlawful gatherings but could not bring entire system to a halt. P6...