Delhi is facing an oxygen emergency. Hospitals have not enough oxygen cylinders. Patients are wondering for oxygen. Delhi CM Arvind Kejriwal has extended lockdown for one week. Oxygen shortage is still not resolved by Union and Delhi government. Both are playing the blame game. The oxygen crisis now has started killing people. The Delhi High Court on Saturday warned the Centre that it will face contempt charges if Delhi doesn't get enough oxygen supply today. Why this crisis did happen, Watch the video.