Kolkata, January 10: Two minors were injured on Saturday after a crude bomb exploded near Dumdum railway station on the city’s outskirts, police said. "Three crude bombs inside a bag were lying near the railway tracks and when these two boys, who are rag pickers, picked up the bag, one of the bombs exploded injuring both of them," said Superintendent of Railway Police (Sealdah) Debashis Bej.