TOPSHOT - This photo taken on February 15, 2019 shows Delhi Traffic Police constable Sandeep Shahi (2L) holds up a mirror as part of a safety awareness campaign in New Delhi. - Sandeep Shahi, a traffic police constable in New Delhi, used to gift helmets to those riding some of the world's most dangerous streets with their head unprotected. But not anymore. By just showing a mirror to violators, Shahi has been able to tell them how a helmet is often the difference between life and death on the capital's notorious roads. (Photo by Prakash SINGH / AFP)