The first mishap took place at Sector-71 where Satinder died on the spot after being hit by an unknown vehicle last night, they said
In another incident near Noida stadium, 18 people were injured in a truck-bus collision, police said.
A speeding truck collided with the bus, carrying employees of a factory, which in turn hit another two vehicles yesterday, they said.
The injured were rushed to hospital where their condition was stated to be stable, police added.