An 87-year-old retired Punjab Police's Deputy Inspector General (DIG), Inderjit Singh Sidhu, picks up litter to keep Chandigarh's streets clean. Every morning at 6, Sidhu takes a cart around Sector 49, collecting litter to keep the city clean. "I like...clean place, so I try to clean...If you visit any foreign country...they are generally very clean...but that isn't...case in India."