The reason behind the blast which occurred near Khadi machine square in the area is being investigated, city police control room said.
In another incident, a two-wheeler rider was injured in a blast, reportedly set off by some chemical explosives wrapped to his bike at Narayangaon village in the district today, rural police said.
The explosion happened when the bike owner--- Devidas Kale--- tried to start the vehicle this morning. The police is investigating the incident and the type of chemicals used to trigger the blast.