Dehradun faced unprecedented flooding as heavy rains lashed the city on Sunday and Monday. Key areas like Shastri Nagar saw roads vanish beneath swollen waters, leading to vehicles being swept away by turbulent currents. Homes were inundated as well, particularly in Vikasnagar and nearby locales, where rivers and drains overflowed. This alarming shift from safe streets to perilous waterways raises significant infrastructure alarms for city planners.