Jaipur:Six people were killed and 19 others injured following a blast in two cooking gas cylinders because of leakage at a marriage at Beawar town of Ajmer district .
The deceased included two children and a woman.
A two-storey house collapsed and the adjoining houses were also damaged in the blast.
The incident occurred when cooks were transferring gas from one cylinder to another.
A few people were reported missing after the blast.
Rescue operation was under way since Friday night, police officer SS Sodha said.