LAHORE - A man and his son were injured in a cylinder blast at a home, situated at Lohay Wali Pulli, Badami Bagh area, here on Thursday. Police said that Amanat (56) and his son Hamza (23) were present in a room when suddenly a cylinder exploded. As a result, both father and son received severe burn injuries. On getting information, Rescue-1122 vehicles reached the spot and started rescue operation. The rescuers shifted the injured to Mayo Hospital.