Delhi Police on Tuesday said that it had set up a green corridor for the movement of oxygen containers from source to a hospital treating COVID-19 infection. According to an official statement of the police, a dedicated corridor for clear passage (green corridor) of the oxygen containers was set up by Outer District police for two oxygen tankers from Uttar Pradesh and Haryana borders to Delhi s Action Balaji hospital with an escort of the police. A distress call was received at about 11.42 PM in the night of April 19 in PS Paschim Vihar East that Action Balaji Hospital has reached a critically low level of oxygen stock and lives of over 235 Covid patients is at risk, the statement said adding that the hospital authorities informed that one tanker carrying 14,000 litres of oxygen is stuck at the DND flyover Noida while another tanker carrying 5,500 litres of oxygen is also stuck on the Delhi-Faridabad border.