surat three fast food shops were gutted in a fire on ghod dod road of the city on thursday morning two employees of one of the food shops sustained burn injuries and were admitted to a private hospital fire brigade officials said at 1028 am when two employees of tip top fast food located on ground floor of royal palace opened the shop a blast took place as cooking gas had got accumulated in the eatery during the night from a gas cylinder karnavati dabeli centre and jalaram nasta centre were also gutted fire brigade officials seized eight gas cylinders from these shops people working in the shop had forgotten to close the tabs of a gas cylinder in the night gas had accumulated in the shop during the night which later caused a blast when its shutter was lifted fire officer vijaykant tiwari said